/ˈwɜːrkɪŋ ruːl/ – Phrase
Definition: quy phạm hiện hành.
A more thorough explanation: A working rule is a specific regulation or guideline established by an employer or a trade union that governs the conduct or activities of employees in the workplace. Working rules typically address issues such as working hours, safety procedures, disciplinary actions, and other aspects of employment.
Example: The company’s policy on overtime pay is outlined in the working rule agreement signed by all employees.