Non-CLA

Dapper.sln

@@ -16,6 +16,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		docs\index.md = docs\index.md
 		License.txt = License.txt
 		.github\workflows\main.yml = .github\workflows\main.yml
+		NonCLA.md = NonCLA.md
 		nuget.config = nuget.config
 		Readme.md = Readme.md
 		version.json = version.json

NonCLA.md

@@ -0,0 +1,29 @@
+# Dapper - the "Non CLA" CLA
+
+IANAL. YANAL (I hope). Let's keep this simple; if you want to contribute to Dapper, great! Let's just check a few things for the record.
+
+By accepting this agreement, you're saying:
+
+## You're allowed to contribute this code
+
+The code needs to be yours (without being owned by some employer, etc), or contributed with the owner's knowledge and permission, or
+in accordance with a licence that clearly allows the code to be reused in line with this project's licence (http://www.apache.org/licenses/LICENSE-2.0),
+and in that last case: a cross-reference back to the origin would be nice.
+
+(for the pedants: "licence" and "license" to be used interchangeably here; language is fun)
+
+## No backsies
+
+Contributing code to Dapper is permanent; you can't later demand that we remove your code because... well, anything. Even if one
+of the maintainers wears socks that look *really ugly*.
+
+## For gratis
+
+Contributing code to Dapper gets you the bugfix or feature or whatever that you want; you have our thanks and appreciation, but unless we've
+agreed something separately: that's it. No turning up unannounced at the tri-annual BBQ, or demanding... again, anything.
+
+---
+
+That's it. Basically "don't make our life harder".
+
+Thanks!