legitimate rights and interest

基本解釋

First, the central government always gives top priority to protecting the legitimate rights and interest of overseas Chinese citizens.
首先，中央始終高度重視對海外中國公民合法權益的保護。
www.fmprc.gov.cn
Hold firmly the life credo that "to be humble one, to work with heart" and dedicate to safeguard the legitimate rights and interest of clients with professional law expertise.
始終堅持“謙卑做人，認真做事”的人生信條，竭誠以自己專業(yè)精深的法律知識維護當事人的合法權益。
The preconditions for the retroactive executive force of administrative act are predictability, retroactibility, and non-interference with the legitimate rights and interest of others.
賦予行政行為追溯執(zhí)行力的條件是：可預見性、追溯可能性和不影響他人的合法權益。

合法權益
Infringement patent crime is not only to the patent holder legitimate rights and interest’s infringement, moreover to socialist market economy order destruction.
侵犯專利權犯罪不僅是對專利權人合法權益的侵犯,而且是對社會主義市場經濟秩序的破壞。
經濟學
合法權益