diff --git a/Yes.Application/Admins/Articles/DeleteArticleCommandHandler.cs b/Yes.Application/Admins/Articles/DeleteArticleCommandHandler.cs
index ace5977..033c139 100644
--- a/Yes.Application/Admins/Articles/DeleteArticleCommandHandler.cs
+++ b/Yes.Application/Admins/Articles/DeleteArticleCommandHandler.cs
@@ -1,18 +1,36 @@
 namespace Yes.Application.Admins.Articles
 {
-	public record DeleteArticleCommand(int Id) : IRequest<DeleteArticleCommandResponse>;
+    public record DeleteArticleCommand(int Id) : IRequest<DeleteArticleCommandResponse>;
 
     public record DeleteArticleCommandResponse(int Id);
 
-    public class DeleteArticleCommandHandler(BlogDbContext db) : IRequestHandler<DeleteArticleCommand, DeleteArticleCommandResponse>
+    public class DeleteArticleCommandHandler(
+        BlogDbContext db, 
+        IIdentityContext identity) : IRequestHandler<DeleteArticleCommand, DeleteArticleCommandResponse>
     {
         private readonly BlogDbContext _db = db;
+        private readonly IIdentityContext _identity = identity;
 
         public async Task<DeleteArticleCommandResponse> Handle(DeleteArticleCommand request, CancellationToken cancellationToken)
         {
             var article = await _db.Articles.FindAsync(request.Id);
 			if (article != null)
-			{
+            {
+                var identityUser = await _db.Users.FindAsync(_identity.Id);
+                if (identityUser == null)
+                {
+                    throw new UserNotExistsException(_identity.Id);
+                }
+
+                if (!identityUser.IsSystemUser())
+                {
+                    if (article.UserId != identityUser.Id)
+                    {
+                        throw new AccessDeniedException();
+                    }
+                }
+
+
                 article.Delete();
 				_db.Articles.Update(article);
 				await _db.SaveChangesAsync();
diff --git a/Yes.Application/Admins/Configurations/UpdateConfigurationCommandHandler.cs b/Yes.Application/Admins/Configurations/UpdateConfigurationCommandHandler.cs
index aebec5f..ae4f50c 100644
--- a/Yes.Application/Admins/Configurations/UpdateConfigurationCommandHandler.cs
+++ b/Yes.Application/Admins/Configurations/UpdateConfigurationCommandHandler.cs
@@ -1,6 +1,4 @@
-using static Dapper.SqlMapper;
-
-namespace Yes.Application.Admins.Configurations
+namespace Yes.Application.Admins.Configurations
 {
     public record UpdateConfigurationCommand(
         string Name,