Ab Assuetis Non Fit Injuria

Menurut Black Law Dictionary Fourth Edition, ab assuetis non fit injuria bermakna "from things to which one is accustomed (or in which there has been long acquiescene) no legal injury or wrong arises. If a person neglect to insist on his right, he is deemed to have abandoned it". Bila dialihbahasakan ke bahasa Indonesia, maka setidaknya berarti "dari hal yang sudah menjadi kebiasaan (atau dimana telah diterima secara umum), tidak ada luka atau kesalahan hukum yang bangun. Bila subjek hukum menelantarkan haknya, dia dianggap telah meninggalkannya".