diff --git a/PostFundManagement.Domain/Configuration/Instrument.cs b/PostFundManagement.Domain/Configuration/Instrument.cs
index 759baf4..27c38bd 100644
--- a/PostFundManagement.Domain/Configuration/Instrument.cs
+++ b/PostFundManagement.Domain/Configuration/Instrument.cs
@@ -16,7 +16,8 @@ public sealed class Instrument : IEntityTypeConfiguration<Entities.Instrument>
 
         builder.HasOne(f => f.Creator)
             .WithMany()
-            .HasForeignKey(f => f.CreatedBy)
+            .HasForeignKey(fk => fk.CreatedBy)
+            .IsRequired()
             .OnDelete(DeleteBehavior.NoAction);
     }
 }
diff --git a/PostFundManagement.Domain/Configuration/Portfolio.cs b/PostFundManagement.Domain/Configuration/Portfolio.cs
index 8fe363a..35f1e19 100644
--- a/PostFundManagement.Domain/Configuration/Portfolio.cs
+++ b/PostFundManagement.Domain/Configuration/Portfolio.cs
@@ -15,13 +15,14 @@ public sealed class Portfolio : IEntityTypeConfiguration<Entities.Portfolio>
 
         builder.HasOne(f => f.Creator)
             .WithMany()
-            .HasForeignKey(f => f.CreatedBy)
+            .HasForeignKey(fk => fk.CreatedBy)
             .IsRequired()
             .OnDelete(DeleteBehavior.NoAction);
             
         builder.HasOne(f => f.Owner)
             .WithMany()
-            .HasForeignKey(f => f.OwnedBy)
+            .HasForeignKey(fk => fk.OwnedBy)
+            .IsRequired(false)
             .OnDelete(DeleteBehavior.NoAction);
     }
 }
\ No newline at end of file
diff --git a/PostFundManagement.Domain/Configuration/Programme.cs b/PostFundManagement.Domain/Configuration/Programme.cs
index b69aec6..6555564 100644
--- a/PostFundManagement.Domain/Configuration/Programme.cs
+++ b/PostFundManagement.Domain/Configuration/Programme.cs
@@ -19,25 +19,26 @@ public sealed class Programme : IEntityTypeConfiguration<Entities.Programme>
 
         builder.HasOne(f => f.Portfolio)
             .WithMany(f => f.Programmes)
-            .HasForeignKey(f => f.PortfolioId)
+            .HasForeignKey(fk => fk.PortfolioId)
             .IsRequired()
             .OnDelete(DeleteBehavior.NoAction);
 
         builder.HasOne(f => f.Instrument)
             .WithMany(f => f.Programmes)
-            .HasForeignKey(f => f.InstrumentId)
+            .HasForeignKey(fk => fk.InstrumentId)
             .IsRequired()
             .OnDelete(DeleteBehavior.NoAction);
 
         builder.HasOne(f => f.Creator)
             .WithMany()
-            .HasForeignKey(f => f.CreatedBy)
+            .HasForeignKey(fk => fk.CreatedBy)
             .IsRequired()
             .OnDelete(DeleteBehavior.NoAction);
             
         builder.HasOne(f => f.Owner)
             .WithMany()
-            .HasForeignKey(f => f.OwnedBy)
+            .IsRequired(false)
+            .HasForeignKey(fk => fk.OwnedBy)
             .OnDelete(DeleteBehavior.NoAction);
     }   
 }
\ No newline at end of file
diff --git a/PostFundManagement.Domain/Configuration/Rule.cs b/PostFundManagement.Domain/Configuration/Rule.cs
new file mode 100644
index 0000000..129a3f7
--- /dev/null
+++ b/PostFundManagement.Domain/Configuration/Rule.cs
@@ -0,0 +1,37 @@
+namespace PostFundManagement.Domain.Configuration;
+
+public sealed class Rule : IEntityTypeConfiguration<Entities.Rule>
+{
+    public void Configure(EntityTypeBuilder<Entities.Rule> builder)
+    {
+        builder.ToTable(nameof(Entities.Rule).Pluralize());
+
+        builder.HasKey(fk => fk.Id);
+        builder.Property(f => f.ProgrammeId).IsRequired();
+        builder.Property(f => f.CreatedBy).IsRequired();
+        builder.Property(f => f.UpdatedBy).IsRequired(false);
+        builder.Property(f => f.CreatedAt).IsRequired().HasDefaultValueSql("now()");
+        builder.Property(f => f.UpdatedAt).IsRequired(false);
+        builder.Property(f => f.Name).IsRequired().HasMaxLength(256);        
+        builder.Property(f => f.Version).IsRequired().HasDefaultValue(1);
+        builder.Property(f => f.Status).IsRequired().HasDefaultValue(ActivityStatus.Inactive);
+
+        builder.HasOne(f => f.Programme)
+            .WithMany(f => f.Rules)
+            .HasForeignKey(fk => fk.ProgrammeId)
+            .IsRequired()
+            .OnDelete(DeleteBehavior.NoAction);
+
+        builder.HasOne(f => f.Creator)
+            .WithMany()
+            .HasForeignKey(fk => fk.CreatedBy)
+            .IsRequired()
+            .OnDelete(DeleteBehavior.NoAction);
+            
+        builder.HasOne(f => f.Updator)
+            .WithMany()
+            .HasForeignKey(fk => fk.UpdatedBy)
+            .IsRequired(false)
+            .OnDelete(DeleteBehavior.NoAction);
+    }
+}
\ No newline at end of file
diff --git a/PostFundManagement.Domain/Entities/Programme.cs b/PostFundManagement.Domain/Entities/Programme.cs
index 7f3d4d2..096b712 100644
--- a/PostFundManagement.Domain/Entities/Programme.cs
+++ b/PostFundManagement.Domain/Entities/Programme.cs
@@ -10,4 +10,6 @@ public class Programme : Models.Programme
     public virtual Portfolio? Portfolio { get; set; }
     
     public virtual Instrument? Instrument { get; set; }
+
+    public virtual ICollection<Rule> Rules { get; set; } = [];
 }
\ No newline at end of file
diff --git a/PostFundManagement.Domain/Entities/Rule.cs b/PostFundManagement.Domain/Entities/Rule.cs
new file mode 100644
index 0000000..f33401b
--- /dev/null
+++ b/PostFundManagement.Domain/Entities/Rule.cs
@@ -0,0 +1,11 @@
+namespace PostFundManagement.Domain.Entities;
+
+[EntityTypeConfiguration<Configuration.Rule, Rule>]
+public class Rule : Models.Rule
+{
+    public virtual User? Creator { get; set; }
+
+    public virtual User? Updator { get; set; }
+
+    public virtual Programme? Programme { get; set; }
+}
\ No newline at end of file
diff --git a/PostFundManagement.Infrastructure/Database/ApplicationDbContext.cs b/PostFundManagement.Infrastructure/Database/ApplicationDbContext.cs
index a80be6b..cbe8b49 100644
--- a/PostFundManagement.Infrastructure/Database/ApplicationDbContext.cs
+++ b/PostFundManagement.Infrastructure/Database/ApplicationDbContext.cs
@@ -4,6 +4,10 @@ namespace PostFundManagement.Infrastructure.Database;
 
 public sealed class ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : DbContext(options)
 {
+    public DbSet<Rule> Rules => Set<Rule>();
+
+    public DbSet<Programme> Programmes => Set<Programme>();
+
     public DbSet<Portfolio> Portfolios => Set<Portfolio>();
 
     public DbSet<Instrument> Instruments => Set<Instrument>();