firm hand(redirected from exercise a firm hand)
a firm hand
Strong, unwavering discipline and control. Children need a firm hand growing up—they crave structure and rules, despite their protests to the contrary. With the company's president making a series of brilliant decisions, it seems they finally have a firm hand at the helm.
Fig. [someone's] strong sense of management; a high degree of discipline and direction. (*Typically: exercise ~; have ~; need ~; take ~; use~.) I had to use a firm hand with Perry when he was a child. He had a problem with discipline.