/səbˈsɪdɪˌɛri lɔː/ – Phrase
Definition: đạo luật có hiệu lực phụ trợ.
A more thorough explanation: Subsidiary law refers to laws that are created by administrative agencies or other bodies that have been granted the authority to make regulations or rules within a specific legal framework. These laws are considered subordinate to primary legislation, such as statutes or constitutions, and are typically used to provide detailed guidelines or procedures for implementing and enforcing the primary laws.
Example: Subsidiary laws are regulations that are enacted by government agencies to provide specific details and guidance on how to implement and enforce primary legislation, such as the rules and regulations issued by the Environmental Protection Agency to enforce the Clean Air Act.