diff --git a/LawFim/LawFimDataModels/Enums/CaseStatus.cs b/LawFim/LawFimDataModels/Enums/CaseStatus.cs
new file mode 100644
index 0000000..150df67
--- /dev/null
+++ b/LawFim/LawFimDataModels/Enums/CaseStatus.cs
@@ -0,0 +1,12 @@
+namespace LawFimDataModels.Enums
+{
+    public enum CaseStatus
+    {
+        Неизвестен = -1,
+        Принято = 0,
+        АнализДелаИПодготовкаДокументов = 1,
+        СлушанияДела = 2,
+        ЗакрытиеДела = 3
+
+    }
+}
diff --git a/LawFim/LawFimDataModels/IId.cs b/LawFim/LawFimDataModels/IId.cs
new file mode 100644
index 0000000..a6050d9
--- /dev/null
+++ b/LawFim/LawFimDataModels/IId.cs
@@ -0,0 +1,7 @@
+namespace LawFimDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}
diff --git a/LawFim/LawFimDataModels/Models/ICaseModel.cs b/LawFim/LawFimDataModels/Models/ICaseModel.cs
new file mode 100644
index 0000000..1c0b64f
--- /dev/null
+++ b/LawFim/LawFimDataModels/Models/ICaseModel.cs
@@ -0,0 +1,14 @@
+using LawFimDataModels.Enums;
+
+namespace LawFimDataModels.Models
+{
+    public interface ICaseModel : IId
+    {
+        Dictionary<int, IClientModel> CaseClients { get; }
+        string Name { get; }
+        CaseStatus Status { get; }
+        string CaseType { get; }
+        DateTime DateCreate { get; }
+        DateTime? DateImplement { get; }
+    }
+}
diff --git a/LawFim/LawFimDataModels/Models/IClientModel.cs b/LawFim/LawFimDataModels/Models/IClientModel.cs
new file mode 100644
index 0000000..13dd061
--- /dev/null
+++ b/LawFim/LawFimDataModels/Models/IClientModel.cs
@@ -0,0 +1,9 @@
+namespace LawFimDataModels.Models
+{
+    public interface IClientModel : IId
+    {
+        string FIO { get; }
+        string Phone { get; }
+        string Email { get; }
+    }
+}
diff --git a/LawFim/LawFimDataModels/Models/IRoleModel.cs b/LawFim/LawFimDataModels/Models/IRoleModel.cs
new file mode 100644
index 0000000..38bd1c6
--- /dev/null
+++ b/LawFim/LawFimDataModels/Models/IRoleModel.cs
@@ -0,0 +1,7 @@
+namespace LawFimDataModels.Models
+{
+    public interface IRoleModel : IId
+    {
+        string Name { get; }
+    }
+}
diff --git a/LawFim/LawFimDataModels/Models/IUserModel.cs b/LawFim/LawFimDataModels/Models/IUserModel.cs
new file mode 100644
index 0000000..2c311b0
--- /dev/null
+++ b/LawFim/LawFimDataModels/Models/IUserModel.cs
@@ -0,0 +1,10 @@
+namespace LawFimDataModels.Models
+{
+    public interface IUserModel : IId
+    {
+        string FIO { get; }
+        string Email { get; }
+        string Password { get; }
+        int RoleId { get; }
+    }
+}
diff --git a/LawFim/LawFimDataModels/Models/IVisitModel.cs b/LawFim/LawFimDataModels/Models/IVisitModel.cs
new file mode 100644
index 0000000..db01c72
--- /dev/null
+++ b/LawFim/LawFimDataModels/Models/IVisitModel.cs
@@ -0,0 +1,9 @@
+namespace LawFimDataModels.Models
+{
+    public interface IVisitModel : IId
+    {
+        Dictionary<int, IClientModel> VisitClients { get; }
+        DateTime VisitDate { get; }
+        int HearingId { get; }
+    }
+}