Meaning of the word "in the case of" in English

What does "in the case of" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

in the case of

US /ɪn ðə keɪs ʌv/
UK /ɪn ðə keɪs ɒv/

Phrase

with regard to; concerning

Example:
In the case of emergencies, please call this number.
The rules are different in the case of minors.