a hand in

hand in (something)

A contributory role in something. It was pretty exciting to have a hand in launching the new business. We're going to find everyone who had a hand in this robbery and arrest them.
See also: hand

*a hand in something

 and *a part in something
Fig. a part in establishing or running something. (*Typically: get ~ have ~ give someone ∼.) I would like to have a hand in the planning process. I will not let Jane have a part in this project.
See also: hand
References in periodicals archive ?
Angels shortstop Benji Gil has had a hand in six double plays, and the ex-Texas Rangers rookie starter raised his batting average to .