The article focuses on the military-political reports of the Military Office of the President of the Czechoslovak Republic from 1936 and builds on the previous article dealing with 1935, which was conceived in a similar way and is a direct continuation.1 Czechoslovak-Polish relations in the interwar period were far from ideal. However, there were mutual contacts2 and the Czechoslovak military attaché in Poland and other representatives of the diplomatic corps played a very important role in this respect. Their surviving reports are quite detailed and tell of important changes and developments in Poland. This study presents them with a commentary on the events mentioned and with the necessary setting in the contemporary context.