mandatory plan指令性计划;强制性计划;指令性打算;指令性规划
mandatory offer强制要约;强制性要约;强制性收购建议;强制性收购
mandatory lock强制锁;强制性锁;强制性的锁
mandatory retention必须保持
Mandatory Field必选项目;必填字段;必须填写;必填的域
mandatory rule强制性规则;的翻译是必须的规则
mandatory legislation强迫性法规;强制性法律
mandatory insurance[保险] 强制保险;翻译
In addition, there are singular third party and semi-mandatory norms.
除此以外,还有授权第三人和半强制性规范。
参考来源 - 论管制性规范对古典契约理论的修正（研究生论文）ADJ（形容词） If an action or procedure is mandatory, people have to do it, because it is a rule or a law. 法定的 [正式]
...the mandatory retirement age of 65.
…65岁的法定退休年龄。
ADJ（形容词） If a crime carries a mandatory punishment, that punishment is fixed by law for all cases, in contrast to crimes for which the judge or magistrate has to decide the punishment for each particular case. (刑罚) 强制性的 [正式]
...the mandatory life sentence for murder.
…谋杀罪的强制性终身监禁。