1
to be involved (in);to get involved (in);to concern oneself (with);to take part (in);to interfere (in)
新聞によれば、彼はその陰謀に関わっていた。
According to the newspaper, he participated in the plot.
2
to relate to (a matter);to pertain to;to concern;to have to do with
その顧客の苦情は微妙な問題に関わるものだった。
The customer's complaint was about a sensitive issue.
3
to (seriously) affect;to concern;to have a serious bearing (on)
これは我が校の名誉にかかわる問題だ。
The problem affects the prestige of our school.
4
only applies to
拘る
to stick (to);to adhere (to);to be particular (about)
Other forms
係わる 【かかわる】 · 拘る 【かかわる】 · 関る 【かかわる】 (search-only kanji form) · 拘わる 【かかわる】 (search-only kanji form) · 係る 【かかわる】 (search-only kanji form)