[ULPIANUS libro duodecimo ad edictum. ] §50.17.118.prQui in seruitute est, usucapere non potest: nam cum possideatur, possidere non uidetur.
[Ulpian, in the twelfth book on the edict.] He who is in servitude cannot acquire by usucapion; for since he himself is possessed, he is not deemed to possess.