Index: DamClients/DamLive/trunk/src/Deltares.DamLive.Tests/License/LicenseTest.cs
===================================================================
diff -u
--- DamClients/DamLive/trunk/src/Deltares.DamLive.Tests/License/LicenseTest.cs	(revision 0)
+++ DamClients/DamLive/trunk/src/Deltares.DamLive.Tests/License/LicenseTest.cs	(revision 5050)
@@ -0,0 +1,55 @@
+// Copyright (C) Stichting Deltares 2024. All rights reserved.
+// 
+// This file is part of the application DAM - UI.
+// 
+// DAM - UI is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// 
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using Deltares.Dam.Data;
+using Deltares.Dam.Data.License;
+using NUnit.Framework;
+
+namespace Deltares.Dam.Tests.License
+{
+    [TestFixture]
+    public class LicenseTest
+    {
+        private const string dAuthFeature = "DGS_27_00";
+
+        [Test]
+        public void GivenLicensedVersionWhenCheckingOutThenSucceeds()
+        {
+            // Only major version is relevant
+            DamLicense.CheckoutLicense(dAuthFeature, "24.1.1.1");
+
+            Assert.That(DamLicense.DamLicenseType == DamLicenseType.LFM, Is.True);
+
+            DamLicense.CheckinLicense();
+        }
+        
+        [Test]
+        public void GivenUnlicensedVersionWhenCheckingOutThenFails()
+        {
+            // Only major version is relevant
+            DamLicense.CheckoutLicense(dAuthFeature, "99.1.1.1");
+
+            Assert.That(DamLicense.DamLicenseType == DamLicenseType.LFM, Is.False);
+
+            DamLicense.CheckinLicense();
+        }
+    }
+}
\ No newline at end of file
Index: DamClients/DamLive/trunk/lib/Authorization/x86/Deltares.Authorization.dll
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Index: DamClients/DamLive/trunk/lib/Authorization/x86/dauth.dll
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Index: DamClients/DamLive/trunk/lib/Authorization/x64/dauth.dll
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