Noun + にかかわる

[Relates to; affects; is a matter of]

Connection: Noun + にかかわる / にかかわる + Noun

Usage: Indicates that something is deeply connected to or has serious implications for an important matter. Often used with words like 命 (life), 名誉 (honor), 信用 (credibility). Conveys gravity and seriousness.

Examples:

これは会社の信用にかかわる問題だ。(This is a matter that affects the company's credibility.)

命にかかわる怪我を負った。(He sustained a life-threatening injury.)

国の名誉にかかわることだから、慎重に対応すべきだ。(Since it's a matter of national honor, we should respond carefully.)