新しん体たい制せい

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Meanings

new system; new order; new regime

Refers to a newly established organizational structure, system, or regime, often in political, corporate, or institutional contexts.

〈事こと〉が新しん体たい制せいに移い行こうするfor something to transition to a new system
会かい社しゃは来らい月げつから新しん体たい制せいに移い行こうする。
The company will transition to a new management system starting next month.
新しん体たい制せいを発ほっ足そくさせるto launch a new system/regime
党とうは新しん体たい制せいを発ほっ足そくさせることを決きめた。
The party decided to launch a new leadership structure.
新しん体たい制せいの下もとで〈動どう詞し〉to do something under the new system
新しん体たい制せいの下もとで改かい革かくが進すすめられている。
Reforms are being carried out under the new system.

体たい制せいN2
体制 is the general word for a system or structure, while 新体制 specifically emphasizes that the system is newly established or reformed.
新しん制せい度ど
新制度 focuses on new rules or institutional frameworks, whereas 新体制 highlights the overall organizational or governing structure.
新しん制せい
新制 usually names a specific newly instituted system (often the postwar education system), whereas 新体制 more broadly means a new regime or organizational structure in any field.

旧きゅう体たい制せいN2
旧体制 refers to the old, previous system or regime, directly contrasting with the newly formed 新体制.

Compound of 新 (new) and 体制 (system, structure).