Meaning of the word "in force" in English

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

in force

US /ɪn fɔrs/
UK /ɪn fɔːs/

Phrase

1.

(of a law, rule, or agreement) operative; effective

Example:
The new regulations will come in force next month.
The contract is still in force.
2.

in great strength or numbers

Example:
The police arrived in force to control the crowd.
The fans turned out in force to support their team.