diff --git a/src/OpenIddict.Client/OpenIddictClientService.cs b/src/OpenIddict.Client/OpenIddictClientService.cs
index 8798c12a..eba54eda 100644
--- a/src/OpenIddict.Client/OpenIddictClientService.cs
+++ b/src/OpenIddict.Client/OpenIddictClientService.cs
@@ -10,6 +10,7 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.IdentityModel.Tokens;
 using OpenIddict.Extensions;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.Client;
 
@@ -86,7 +87,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0148(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -108,7 +109,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0149(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -132,7 +133,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0150(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -159,7 +160,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0151(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -245,7 +246,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0152(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -267,7 +268,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0153(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -291,7 +292,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0154(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -318,7 +319,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0155(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -391,7 +392,7 @@ public class OpenIddictClientService
 
             if (context.IsRejected)
             {
-                throw new OpenIddictExceptions.ProtocolException(
+                throw new ProtocolException(
                     SR.FormatID0319(context.Error, context.ErrorDescription, context.ErrorUri),
                     context.Error, context.ErrorDescription, context.ErrorUri);
             }
@@ -483,7 +484,7 @@ public class OpenIddictClientService
 
             if (context.IsRejected)
             {
-                throw new OpenIddictExceptions.ProtocolException(
+                throw new ProtocolException(
                     SR.FormatID0319(context.Error, context.ErrorDescription, context.ErrorUri),
                     context.Error, context.ErrorDescription, context.ErrorUri);
             }
@@ -568,7 +569,7 @@ public class OpenIddictClientService
 
             if (context.IsRejected)
             {
-                throw new OpenIddictExceptions.ProtocolException(
+                throw new ProtocolException(
                     SR.FormatID0319(context.Error, context.ErrorDescription, context.ErrorUri),
                     context.Error, context.ErrorDescription, context.ErrorUri);
             }
@@ -668,7 +669,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0320(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -691,7 +692,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0321(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -716,7 +717,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0322(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -744,7 +745,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0323(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -839,7 +840,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0324(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -862,7 +863,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0325(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -887,7 +888,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0326(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -916,7 +917,7 @@ public class OpenIddictClientService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0327(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
diff --git a/src/OpenIddict.Core/Managers/OpenIddictApplicationManager.cs b/src/OpenIddict.Core/Managers/OpenIddictApplicationManager.cs
index 344452b2..5170dbaa 100644
--- a/src/OpenIddict.Core/Managers/OpenIddictApplicationManager.cs
+++ b/src/OpenIddict.Core/Managers/OpenIddictApplicationManager.cs
@@ -16,6 +16,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using OpenIddict.Extensions;
+using ValidationException = OpenIddict.Abstractions.OpenIddictExceptions.ValidationException;
 
 #if !SUPPORTS_KEY_DERIVATION_WITH_SPECIFIED_HASH_ALGORITHM
 using Org.BouncyCastle.Crypto;
@@ -166,7 +167,7 @@ public class OpenIddictApplicationManager<TApplication> : IOpenIddictApplication
                 builder.AppendLine(result.ErrorMessage);
             }
 
-            throw new OpenIddictExceptions.ValidationException(builder.ToString(), results);
+            throw new ValidationException(builder.ToString(), results);
         }
 
         await Store.CreateAsync(application, cancellationToken);
@@ -1035,7 +1036,7 @@ public class OpenIddictApplicationManager<TApplication> : IOpenIddictApplication
                 builder.AppendLine(result.ErrorMessage);
             }
 
-            throw new OpenIddictExceptions.ValidationException(builder.ToString(), results);
+            throw new ValidationException(builder.ToString(), results);
         }
 
         await Store.UpdateAsync(application, cancellationToken);
@@ -1446,13 +1447,13 @@ public class OpenIddictApplicationManager<TApplication> : IOpenIddictApplication
         static bool VerifyHashedSecret(string hash, string secret)
         {
             var payload = new ReadOnlySpan<byte>(Convert.FromBase64String(hash));
-            if (payload.Length == 0)
+            if (payload.Length is 0)
             {
                 return false;
             }
 
             // Verify the hashing format version.
-            if (payload[0] != 0x01)
+            if (payload[0] is not 0x01)
             {
                 return false;
             }
diff --git a/src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs b/src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs
index 5762d370..3b39109f 100644
--- a/src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs
+++ b/src/OpenIddict.Core/Managers/OpenIddictAuthorizationManager.cs
@@ -13,6 +13,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using static OpenIddict.Abstractions.OpenIddictExceptions;
+using ValidationException = OpenIddict.Abstractions.OpenIddictExceptions.ValidationException;
 
 namespace OpenIddict.Core;
 
@@ -124,7 +125,7 @@ public class OpenIddictAuthorizationManager<TAuthorization> : IOpenIddictAuthori
                 builder.AppendLine(result.ErrorMessage);
             }
 
-            throw new OpenIddictExceptions.ValidationException(builder.ToString(), results);
+            throw new ValidationException(builder.ToString(), results);
         }
 
         await Store.CreateAsync(authorization, cancellationToken);
@@ -1077,7 +1078,7 @@ public class OpenIddictAuthorizationManager<TAuthorization> : IOpenIddictAuthori
                 builder.AppendLine(result.ErrorMessage);
             }
 
-            throw new OpenIddictExceptions.ValidationException(builder.ToString(), results);
+            throw new ValidationException(builder.ToString(), results);
         }
 
         await Store.UpdateAsync(authorization, cancellationToken);
diff --git a/src/OpenIddict.Core/Managers/OpenIddictScopeManager.cs b/src/OpenIddict.Core/Managers/OpenIddictScopeManager.cs
index a11cc491..c01c051a 100644
--- a/src/OpenIddict.Core/Managers/OpenIddictScopeManager.cs
+++ b/src/OpenIddict.Core/Managers/OpenIddictScopeManager.cs
@@ -12,6 +12,7 @@ using System.Text;
 using System.Text.Json;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
+using ValidationException = OpenIddict.Abstractions.OpenIddictExceptions.ValidationException;
 
 namespace OpenIddict.Core;
 
@@ -117,7 +118,7 @@ public class OpenIddictScopeManager<TScope> : IOpenIddictScopeManager where TSco
                 builder.AppendLine(result.ErrorMessage);
             }
 
-            throw new OpenIddictExceptions.ValidationException(builder.ToString(), results);
+            throw new ValidationException(builder.ToString(), results);
         }
 
         await Store.CreateAsync(scope, cancellationToken);
@@ -858,7 +859,7 @@ public class OpenIddictScopeManager<TScope> : IOpenIddictScopeManager where TSco
                 builder.AppendLine(result.ErrorMessage);
             }
 
-            throw new OpenIddictExceptions.ValidationException(builder.ToString(), results);
+            throw new ValidationException(builder.ToString(), results);
         }
 
         await Store.UpdateAsync(scope, cancellationToken);
diff --git a/src/OpenIddict.Core/Managers/OpenIddictTokenManager.cs b/src/OpenIddict.Core/Managers/OpenIddictTokenManager.cs
index 68080892..f9a0a44e 100644
--- a/src/OpenIddict.Core/Managers/OpenIddictTokenManager.cs
+++ b/src/OpenIddict.Core/Managers/OpenIddictTokenManager.cs
@@ -13,6 +13,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using static OpenIddict.Abstractions.OpenIddictExceptions;
+using ValidationException = OpenIddict.Abstractions.OpenIddictExceptions.ValidationException;
 
 namespace OpenIddict.Core;
 
@@ -132,7 +133,7 @@ public class OpenIddictTokenManager<TToken> : IOpenIddictTokenManager where TTok
                 builder.AppendLine(result.ErrorMessage);
             }
 
-            throw new OpenIddictExceptions.ValidationException(builder.ToString(), results);
+            throw new ValidationException(builder.ToString(), results);
         }
 
         await Store.CreateAsync(token, cancellationToken);
@@ -1206,7 +1207,7 @@ public class OpenIddictTokenManager<TToken> : IOpenIddictTokenManager where TTok
                 builder.AppendLine(result.ErrorMessage);
             }
 
-            throw new OpenIddictExceptions.ValidationException(builder.ToString(), results);
+            throw new ValidationException(builder.ToString(), results);
         }
 
         await Store.UpdateAsync(token, cancellationToken);
diff --git a/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkApplicationStore.cs b/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkApplicationStore.cs
index 43225633..fb73a97e 100644
--- a/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkApplicationStore.cs
+++ b/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkApplicationStore.cs
@@ -16,6 +16,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OpenIddict.EntityFramework.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.EntityFramework;
 
@@ -201,7 +202,7 @@ public class OpenIddictEntityFrameworkApplicationStore<TApplication, TAuthorizat
                 Context.Entry(token).State = EntityState.Unchanged;
             }
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0239), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0239), exception);
         }
     }
 
@@ -986,7 +987,7 @@ public class OpenIddictEntityFrameworkApplicationStore<TApplication, TAuthorizat
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(application).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0239), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0239), exception);
         }
     }
 
diff --git a/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkAuthorizationStore.cs b/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkAuthorizationStore.cs
index bfc6469f..315fd3f4 100644
--- a/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkAuthorizationStore.cs
+++ b/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkAuthorizationStore.cs
@@ -15,6 +15,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OpenIddict.EntityFramework.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.EntityFramework;
 
@@ -176,7 +177,7 @@ public class OpenIddictEntityFrameworkAuthorizationStore<TAuthorization, TApplic
                 Context.Entry(token).State = EntityState.Unchanged;
             }
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0241), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0241), exception);
         }
     }
 
@@ -857,7 +858,7 @@ public class OpenIddictEntityFrameworkAuthorizationStore<TAuthorization, TApplic
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(authorization).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0241), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0241), exception);
         }
     }
 
diff --git a/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkScopeStore.cs b/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkScopeStore.cs
index 317add5a..af8b691c 100644
--- a/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkScopeStore.cs
+++ b/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkScopeStore.cs
@@ -15,6 +15,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OpenIddict.EntityFramework.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.EntityFramework;
 
@@ -124,7 +125,7 @@ public class OpenIddictEntityFrameworkScopeStore<TScope, TContext, TKey> : IOpen
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(scope).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0245), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0245), exception);
         }
     }
 
@@ -686,7 +687,7 @@ public class OpenIddictEntityFrameworkScopeStore<TScope, TContext, TKey> : IOpen
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(scope).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0245), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0245), exception);
         }
     }
 
diff --git a/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkTokenStore.cs b/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkTokenStore.cs
index 75485a50..0d7bcd81 100644
--- a/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkTokenStore.cs
+++ b/src/OpenIddict.EntityFramework/Stores/OpenIddictEntityFrameworkTokenStore.cs
@@ -14,6 +14,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OpenIddict.EntityFramework.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.EntityFramework;
 
@@ -139,7 +140,7 @@ public class OpenIddictEntityFrameworkTokenStore<TToken, TApplication, TAuthoriz
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(token).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0247), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0247), exception);
         }
     }
 
@@ -884,7 +885,7 @@ public class OpenIddictEntityFrameworkTokenStore<TToken, TApplication, TAuthoriz
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(token).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0247), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0247), exception);
         }
     }
 
diff --git a/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreApplicationStore.cs b/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreApplicationStore.cs
index 0aaf9449..9342f78f 100644
--- a/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreApplicationStore.cs
+++ b/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreApplicationStore.cs
@@ -15,6 +15,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OpenIddict.EntityFrameworkCore.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.EntityFrameworkCore;
 
@@ -243,7 +244,7 @@ public class OpenIddictEntityFrameworkCoreApplicationStore<TApplication, TAuthor
                 Context.Entry(token).State = EntityState.Unchanged;
             }
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0239), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0239), exception);
         }
     }
 
@@ -1027,7 +1028,7 @@ public class OpenIddictEntityFrameworkCoreApplicationStore<TApplication, TAuthor
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(application).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0239), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0239), exception);
         }
     }
 
diff --git a/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreAuthorizationStore.cs b/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreAuthorizationStore.cs
index 53174d07..b1ea0f36 100644
--- a/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreAuthorizationStore.cs
+++ b/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreAuthorizationStore.cs
@@ -14,6 +14,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OpenIddict.EntityFrameworkCore.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.EntityFrameworkCore;
 
@@ -212,7 +213,7 @@ public class OpenIddictEntityFrameworkCoreAuthorizationStore<TAuthorization, TAp
                 Context.Entry(token).State = EntityState.Unchanged;
             }
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0241), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0241), exception);
         }
     }
 
@@ -943,7 +944,7 @@ public class OpenIddictEntityFrameworkCoreAuthorizationStore<TAuthorization, TAp
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(authorization).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0241), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0241), exception);
         }
     }
 
diff --git a/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreScopeStore.cs b/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreScopeStore.cs
index bf21aa50..25b4b043 100644
--- a/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreScopeStore.cs
+++ b/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreScopeStore.cs
@@ -14,6 +14,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OpenIddict.EntityFrameworkCore.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.EntityFrameworkCore;
 
@@ -140,7 +141,7 @@ public class OpenIddictEntityFrameworkCoreScopeStore<TScope, TContext, TKey> : I
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(scope).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0245), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0245), exception);
         }
     }
 
@@ -702,7 +703,7 @@ public class OpenIddictEntityFrameworkCoreScopeStore<TScope, TContext, TKey> : I
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(scope).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0245), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0245), exception);
         }
     }
 
diff --git a/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreTokenStore.cs b/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreTokenStore.cs
index 50ef2831..aa39b2f4 100644
--- a/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreTokenStore.cs
+++ b/src/OpenIddict.EntityFrameworkCore/Stores/OpenIddictEntityFrameworkCoreTokenStore.cs
@@ -13,6 +13,7 @@ using System.Text.Json;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OpenIddict.EntityFrameworkCore.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.EntityFrameworkCore;
 
@@ -159,7 +160,7 @@ public class OpenIddictEntityFrameworkCoreTokenStore<TToken, TApplication, TAuth
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(token).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0247), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0247), exception);
         }
     }
 
@@ -954,7 +955,7 @@ public class OpenIddictEntityFrameworkCoreTokenStore<TToken, TApplication, TAuth
             // Reset the state of the entity to prevents future calls to SaveChangesAsync() from failing.
             Context.Entry(token).State = EntityState.Unchanged;
 
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0247), exception);
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0247), exception);
         }
     }
 
diff --git a/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbApplicationStore.cs b/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbApplicationStore.cs
index f4122b48..7e040a4b 100644
--- a/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbApplicationStore.cs
+++ b/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbApplicationStore.cs
@@ -12,6 +12,7 @@ using System.Text.Encodings.Web;
 using System.Text.Json;
 using Microsoft.Extensions.Options;
 using OpenIddict.MongoDb.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.MongoDb;
 
@@ -93,7 +94,7 @@ public class OpenIddictMongoDbApplicationStore<TApplication> : IOpenIddictApplic
             entity.Id == application.Id &&
             entity.ConcurrencyToken == application.ConcurrencyToken, cancellationToken)).DeletedCount == 0)
         {
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0239));
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0239));
         }
 
         // Delete the authorizations associated with the application.
@@ -661,7 +662,7 @@ public class OpenIddictMongoDbApplicationStore<TApplication> : IOpenIddictApplic
             entity.Id == application.Id &&
             entity.ConcurrencyToken == timestamp, application, null as ReplaceOptions, cancellationToken)).MatchedCount == 0)
         {
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0239));
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0239));
         }
     }
 }
diff --git a/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbAuthorizationStore.cs b/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbAuthorizationStore.cs
index 21cf7f26..cb1c14eb 100644
--- a/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbAuthorizationStore.cs
+++ b/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbAuthorizationStore.cs
@@ -11,6 +11,7 @@ using System.Text.Encodings.Web;
 using System.Text.Json;
 using Microsoft.Extensions.Options;
 using OpenIddict.MongoDb.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.MongoDb;
 
@@ -92,7 +93,7 @@ public class OpenIddictMongoDbAuthorizationStore<TAuthorization> : IOpenIddictAu
             entity.Id == authorization.Id &&
             entity.ConcurrencyToken == authorization.ConcurrencyToken, cancellationToken)).DeletedCount == 0)
         {
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0241));
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0241));
         }
 
         // Delete the tokens associated with the authorization.
@@ -721,7 +722,7 @@ public class OpenIddictMongoDbAuthorizationStore<TAuthorization> : IOpenIddictAu
             entity.Id == authorization.Id &&
             entity.ConcurrencyToken == timestamp, authorization, null as ReplaceOptions, cancellationToken)).MatchedCount == 0)
         {
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0241));
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0241));
         }
     }
 }
diff --git a/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbScopeStore.cs b/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbScopeStore.cs
index d1e086fe..498fe29a 100644
--- a/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbScopeStore.cs
+++ b/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbScopeStore.cs
@@ -12,6 +12,7 @@ using System.Text.Encodings.Web;
 using System.Text.Json;
 using Microsoft.Extensions.Options;
 using OpenIddict.MongoDb.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.MongoDb;
 
@@ -93,7 +94,7 @@ public class OpenIddictMongoDbScopeStore<TScope> : IOpenIddictScopeStore<TScope>
             entity.Id == scope.Id &&
             entity.ConcurrencyToken == scope.ConcurrencyToken, cancellationToken)).DeletedCount == 0)
         {
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0245));
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0245));
         }
     }
 
@@ -513,7 +514,7 @@ public class OpenIddictMongoDbScopeStore<TScope> : IOpenIddictScopeStore<TScope>
             entity.Id == scope.Id &&
             entity.ConcurrencyToken == timestamp, scope, null as ReplaceOptions, cancellationToken)).MatchedCount == 0)
         {
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0245));
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0245));
         }
     }
 }
diff --git a/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbTokenStore.cs b/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbTokenStore.cs
index 19041271..68881a20 100644
--- a/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbTokenStore.cs
+++ b/src/OpenIddict.MongoDb/Stores/OpenIddictMongoDbTokenStore.cs
@@ -11,6 +11,7 @@ using System.Text.Encodings.Web;
 using System.Text.Json;
 using Microsoft.Extensions.Options;
 using OpenIddict.MongoDb.Models;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.MongoDb;
 
@@ -92,7 +93,7 @@ public class OpenIddictMongoDbTokenStore<TToken> : IOpenIddictTokenStore<TToken>
             entity.Id == token.Id &&
             entity.ConcurrencyToken == token.ConcurrencyToken, cancellationToken)).DeletedCount == 0)
         {
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0247));
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0247));
         }
     }
 
@@ -808,7 +809,7 @@ public class OpenIddictMongoDbTokenStore<TToken> : IOpenIddictTokenStore<TToken>
             entity.Id == token.Id &&
             entity.ConcurrencyToken == timestamp, token, null as ReplaceOptions, cancellationToken)).MatchedCount == 0)
         {
-            throw new OpenIddictExceptions.ConcurrencyException(SR.GetResourceString(SR.ID0247));
+            throw new ConcurrencyException(SR.GetResourceString(SR.ID0247));
         }
     }
 }
diff --git a/src/OpenIddict.Validation/OpenIddictValidationService.cs b/src/OpenIddict.Validation/OpenIddictValidationService.cs
index 441cd941..0568ec8b 100644
--- a/src/OpenIddict.Validation/OpenIddictValidationService.cs
+++ b/src/OpenIddict.Validation/OpenIddictValidationService.cs
@@ -9,6 +9,7 @@ using System.Security.Claims;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.IdentityModel.Tokens;
+using static OpenIddict.Abstractions.OpenIddictExceptions;
 
 namespace OpenIddict.Validation;
 
@@ -76,7 +77,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0148(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -96,7 +97,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0149(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -118,7 +119,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0150(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -143,7 +144,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0151(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -220,7 +221,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0152(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -240,7 +241,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0153(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -262,7 +263,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0154(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -286,7 +287,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0155(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -382,7 +383,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0158(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -402,7 +403,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0159(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -424,7 +425,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0160(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -450,7 +451,7 @@ public class OpenIddictValidationService
 
                 if (context.IsRejected)
                 {
-                    throw new OpenIddictExceptions.ProtocolException(
+                    throw new ProtocolException(
                         SR.FormatID0161(context.Error, context.ErrorDescription, context.ErrorUri),
                         context.Error, context.ErrorDescription, context.ErrorUri);
                 }
@@ -513,7 +514,7 @@ public class OpenIddictValidationService
 
             if (context.IsRejected)
             {
-                throw new OpenIddictExceptions.ProtocolException(
+                throw new ProtocolException(
                     SR.FormatID0163(context.Error, context.ErrorDescription, context.ErrorUri),
                     context.Error, context.ErrorDescription, context.ErrorUri);
             }