/əbˈzɜːvəns/ – Noun
Definition: sự tuân thủ (pháp luật,..)
A more thorough explanation: Observance refers to the act of following or complying with a law, rule, custom, or practice. It involves adhering to a specific requirement or obligation, often in a formal or ceremonial manner.
Example: The observance of the contract terms is mandatory for both parties involved in the agreement.