/ˈbaʊndəri ˈreʒiˌm/ – Phrase
Definition: chế độ biên giới, chế độ biên phòng.
A more thorough explanation: A boundary regime refers to the legal framework or set of rules that govern the establishment, maintenance, and enforcement of boundaries between different territories or jurisdictions. This can include laws, treaties, agreements, and other mechanisms that define and regulate the boundaries of states, countries, or other political entities.
Example: The boundary regime between the two properties was clearly defined in the deed of sale.