diff --git a/LawFirm/LawFirm.sln b/LawFirm/LawFirm.sln
index dcec9ae..8133eb5 100644
--- a/LawFirm/LawFirm.sln
+++ b/LawFirm/LawFirm.sln
@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.2.32616.157
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LawFirm", "LawFirm\LawFirm.csproj", "{9CAD54F8-62BE-4E4B-9F97-8B4DD21896B1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LawFirm", "LawFirm\LawFirm.csproj", "{9CAD54F8-62BE-4E4B-9F97-8B4DD21896B1}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LawFirmDataModels", "LawFirmDataModels\LawFirmDataModels.csproj", "{E30F4943-0DB0-4715-881F-BC23EBAAF573}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +17,10 @@ Global
 		{9CAD54F8-62BE-4E4B-9F97-8B4DD21896B1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{9CAD54F8-62BE-4E4B-9F97-8B4DD21896B1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{9CAD54F8-62BE-4E4B-9F97-8B4DD21896B1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E30F4943-0DB0-4715-881F-BC23EBAAF573}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E30F4943-0DB0-4715-881F-BC23EBAAF573}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E30F4943-0DB0-4715-881F-BC23EBAAF573}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E30F4943-0DB0-4715-881F-BC23EBAAF573}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/LawFirm/LawFirmDataModels/Enums/OrderStatus.cs b/LawFirm/LawFirmDataModels/Enums/OrderStatus.cs
new file mode 100644
index 0000000..06ea7e8
--- /dev/null
+++ b/LawFirm/LawFirmDataModels/Enums/OrderStatus.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LawFirmDataModels.Enums
+{
+    public enum OrderStatus
+    {
+        Неизвестен = -1,
+        Принят = 0,
+        Выполняется = 1,
+        Готов = 2,
+        Выдан = 3,
+    }
+}
diff --git a/LawFirm/LawFirmDataModels/IId.cs b/LawFirm/LawFirmDataModels/IId.cs
new file mode 100644
index 0000000..1af150c
--- /dev/null
+++ b/LawFirm/LawFirmDataModels/IId.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LawFirmDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}
diff --git a/LawFirm/LawFirmDataModels/LawFirmDataModels.csproj b/LawFirm/LawFirmDataModels/LawFirmDataModels.csproj
new file mode 100644
index 0000000..132c02c
--- /dev/null
+++ b/LawFirm/LawFirmDataModels/LawFirmDataModels.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/LawFirm/LawFirmDataModels/Models/IBlankModel.cs b/LawFirm/LawFirmDataModels/Models/IBlankModel.cs
new file mode 100644
index 0000000..0d701a4
--- /dev/null
+++ b/LawFirm/LawFirmDataModels/Models/IBlankModel.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LawFirmDataModels.Models
+{
+    public interface IBlankModel : IId
+    {
+        string BlankName { get; }
+        double Cost { get; }
+    }
+}
diff --git a/LawFirm/LawFirmDataModels/Models/IDocumentModel.cs b/LawFirm/LawFirmDataModels/Models/IDocumentModel.cs
new file mode 100644
index 0000000..6497c63
--- /dev/null
+++ b/LawFirm/LawFirmDataModels/Models/IDocumentModel.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LawFirmDataModels.Models
+{
+    public interface IDocumentModel : IId
+    {
+        string DocumentName { get; }
+        double Price { get; }
+        Dictionary<int, (IBlankModel, int)> DocumentBlanks { get; }
+    }
+}
diff --git a/LawFirm/LawFirmDataModels/Models/IOrderModel.cs b/LawFirm/LawFirmDataModels/Models/IOrderModel.cs
new file mode 100644
index 0000000..79d5a0b
--- /dev/null
+++ b/LawFirm/LawFirmDataModels/Models/IOrderModel.cs
@@ -0,0 +1,20 @@
+using LawFirmDataModels.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LawFirmDataModels.Models
+{
+    public interface IOrderModel : IId
+    {
+        int DocumentId { get; }
+        int Count { get; }
+        double Sum { get; }
+        OrderStatus Status { get; }
+        DateTime DateCreate { get; }
+        DateTime? DateImplement { get; }
+
+    }
+}