Finally, the Constitution of 3 May 1791 declared that both states were one, albeit this was denounced in 20 October amendments (Reciprocal Guarantee of Two Nations).
Endelig erklærede forfatningen af 3. maj 1791, at begge stater var en enhed, om end dette blev opsagt med ændringsforslaget af 20. oktober (Gensidig Garanti for To Nationer).