when the need arises

idiom

: when it is necessary to do so
Jobs will be created when the need arises.

Dictionary Entries Near when the need arises

when the going gets tough, the tough get going

when the need arises

when you're hot, you're hot

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“When the need arises.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/when%20the%20need%20arises. Accessed 7 Feb. 2023.

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