兵営人民警察
In 1952, Adam became a colonel in the "Kasernierte Volkspolizei" (KVP) ("Barracked People's Police"), the forerunner of the East German National People's Army. From 1953 to 1956 he was commander of the Officers' College of the KVP – and later became the National People's Army. In 1958, Adam was sent into retirement. He kept on working, though, for the Working Group of Former Officers. In 1968 he was decorated with the Banner of Labor, and on the occasion of the twenty-eighth anniversary of East Germany's founding on 7 October 1977, he was appointed major general, retired in the East German Army.