From the late 15th century until Peter the Great’s tax reform, there were kabala bondmen (kholopy), who had lost their freedom by debt and service bondages (kabalas), along with the “full” bondmen that existed from ancient times. The latter were inherited, while the former had to be set free aft er the death of their owner, having formalized a manumission record in the Kholopiy prikaz. The 1649 Sobornoe Ulozhenie clearly distinguished between these two categories of bondmen. From the beginning of the Great Northern War, Peter I ordered to enroll in the army house serfs (dvorovye) fit for military service and set free aft er the death of their owners. Lord’s men could also enroll in military service at will. After the extension of the per capita tax to the “boyar men” it was forbidden to enroll them in service, and the manumission of house serfs with manumission letters was resumed. Unlike legislative norms, the practical side of this widespread social phenomenon has not been adequately studied. The manumission records of house serfs in 1717–1780, preserved in the fonds of the Office of Justice in the Russian State Archive of Ancient Documents, as well as their petitions and the minutes of the Office of Justice allow us to elucidate the circumstances and procedure of manumission of house serfs, collisions that arose in this process, as well as the prospects of their further life. Manumission letters written at home were signed and sealed with the owner’s personal seal and certified by witnesses. In this case, they had to be registered in the serfdom institutions and then submitted to a Hofgericht (nadvorny court) or provincial chancellery to decide on the fate of the manumitted serf. Peter the Great’s tax reform contributed to the erasure of the distinction between old and kabala bondmen. The term kholop (bondman) was soon replaced by the term dvorovyi (house serf), and any house serf could be manumitted. Most of those manumitted again voluntarily signed up “forever” to the old or new master. The Manifesto of 17 March 1775 oriented the manumitted serfs to enter the petty bourgeoisie or merchant state and reflected the actual need to get rid of archaic forms of personal dependence.