diff --git a/NOTICE.md b/NOTICE.md
new file mode 100644
index 0000000..bbe7a0a
--- /dev/null
+++ b/NOTICE.md
@@ -0,0 +1,9 @@
+# <p align='center'>NOTICE</p>
+
+This software was produced for the U. S. Government under Contract Number 75FCMC18D0047, and is subject to Federal Acquisition Regulation Clause 52.227-14, Rights in Data-General.  
+
+No other use other than that granted to the U. S. Government, or to those acting on behalf of the U. S. Government under that Clause is authorized without the express written permission of The MITRE Corporation. 
+
+For further information, please contact The MITRE Corporation, Contracts Management Office, 7515 Colshire Drive, McLean, VA  22102-7539, (703) 983-6000.  
+
+### <p align='center'>**ⓒ2024 The MITRE Corporation.**</p>
diff --git a/README.md b/README.md
index f8fae9b..459a2c0 100644
--- a/README.md
+++ b/README.md
@@ -79,8 +79,6 @@ puts sd.warnings
 ```
 # License
 
-Copyright 2014-2021 The MITRE Corporation
-
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at