regime
form of government or the set of rules, cultural or social norms, etc. that regulate the operation of a government or institution and its interactions with society
en-US/ɹeɪˈʒim/
en-GB/ɹeɪˈʒiːm/
form of government or the set of rules, cultural or social norms, etc. that regulate the operation of a government or institution and its interactions with society