diff --git a/dev-guides/ra-dev-guide-docinfo.xml b/dev-guides/ra-dev-guide-docinfo.xml
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+<legalnotice>
+  <title>License information</title>
+  <para>The text of and illustrations in this document are licensed
+  under a Creative Commons Attribution–Share Alike 3.0 Unported
+  license ("CC-BY-SA"). An explanation of CC-BY-SA is available at
+  <ulink
+  url="http://creativecommons.org/licenses/by-sa/3.0/"/>.</para>
+  <para>In accordance with CC-BY-SA, if you distribute this document
+  or an adaptation of it, you must provide the URL for the original
+  version.</para>
+</legalnotice>