diff --git a/Repositories/IPolisRepository.cs b/Repositories/IPolisRepository.cs
new file mode 100644
index 0000000..340ae6f
--- /dev/null
+++ b/Repositories/IPolisRepository.cs
@@ -0,0 +1,14 @@
+using Renis.Database.Models;
+
+namespace Renis.Repositories;
+
+public interface IPolisRepository
+{
+    public Task<bool> AddPolis(Polis polis);
+    public Task<bool> UpdatePolis(Polis polis);
+    public Task<bool> DeletePolis(Polis polis);
+    public Task<Polis?> GetPolisById(long id);
+    public Task<Polis?> GetPolisByNumber(string number);
+    public IQueryable<Polis> GetPolises();
+    public Task<bool> Save();
+}
diff --git a/Repositories/PolisRepository.cs b/Repositories/PolisRepository.cs
new file mode 100644
index 0000000..e69de29