安あん全ぜん不ふ確かく認にん

noun

failure to observe safety regulations; neglecting safety checks

Used in formal or technical contexts, such as workplace safety reports, accident investigations, or regulatory documents. Often implies a procedural violation rather than a simple oversight.

• 事じ故この原げん因いんは作さ業ぎょう員いんの安あん全ぜん不ふ確かく認にんだった。

  The cause of the accident was the worker's failure to observe safety regulations.

• 安あん全ぜん不ふ確かく認にんによる違い反はんが報ほう告こくされた。

  A violation due to neglecting safety checks was reported.