diff --git a/AssemblyPolicy.md b/AssemblyPolicy.md
index aac73aa8..13fb4dab 100644
--- a/AssemblyPolicy.md
+++ b/AssemblyPolicy.md
@@ -16,4 +16,8 @@ In general, the rules are:
 
 * test it well. The bar for new assembly code is high. It needs commensurate test coverage. The generic existing high-level tests are often not enough to test hundreds of lines of assembly. Test subroutines individually.
 
+## Future directions
+
+* if possible, port existing reviewed implementations. A tool should make it easy to review diffs from decompiler output. Consider the license implications.
+
 *TODO*: add more. This document is a work in progress.
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