《魏书·帝纪·卷七》
又向北方边疆各城的民众颁布诏书，凡在当地安家落户，年纪满七十岁以及身体有残疾的流放犯，可用新颁布的法律，衡量他们原来所犯下的罪行，如果属于从犯，或受牵连而判罪的，可允许当事人单身返回原籍，并让一个儿子前去侍奉赡养，待当事人去世之后，再返回边疆；其他地方，有类似于这种情况的流放犯，年纪在八十岁以上的，都可返回原籍。
又诏诸北城人，年满七十以上及废疾之徒，校其元犯，以准新律。事当从坐者，听一身还乡，又令一子抚养，终命之后，乃遣归边；自余之处，如此之犯，年八十以上，皆听还。
Another edict was issued to the people of all the northern border towns. Any exiled criminals who have settled down in the local area and are seventy years old or have physical disabilities can use the newly enacted law to measure their original crimes. Those who are accomplices or are convicted by implication can be allowed to return to their hometown alone and have a son go to serve them. After the person's death, they will return to the border; In other places, exiled criminals who are similar to this situation and are over 80 years old can return to their original place of origin.