abide by

abide by sth, /əˈbʌɪd/ ,(formal) to accept rules, a law, an agreement, a decision, etc. and obey them/it.
Members must abide by the rules of the club.
Tyson promised to abide by the terms and conditions of his release.
Ex: abide by rules, the law, a decision.
Similar to: observe (formal), stick to, keep to (BrE), comply with sth
Abide, abided, abided, abiding