Non valet confirmatio,nisi ille,qui confirmat,sit in possessione rei vel juris unde fieri debet confirmatio;et eodem modo,nisi ille cui confirmatio fit sit in possessione.,除非確認轉讓者佔有被轉讓的東西或權利，並且受讓者也已取得佔有，否則確認轉讓不生效力。,元照英美法詞典 － 免費線上查詢!
詞條：Non valet confirmatio,nisi ille,qui confirmat,sit in possessione rei vel juris unde fieri debet confirmatio;et eodem modo,nisi ille cui confirmatio fit sit in possessione.,除非確認轉讓者佔有被轉讓的東西或權利，並且受讓者也已取得佔有，否則確認轉讓不生效力。
