The tightening of regulations; making laws, rules, or standards stricter, often by government or regulatory authorities.
政府は環境保護のために規制強化を発表した。
The government announced tightened regulations to protect the environment.
新しい規制強化で輸入手続きが厳しくなった。
Due to the new tightening of regulations, import procedures have become stricter.
企業は規制強化に対応するためにシステムを更新した。
Companies updated their systems to comply with the tightened regulations.