give full rein to somebody
give rein to somebody
give somebody free rein

You'd be given free rein to run the show how you wanted it.

The ability to not do that has given me a free rein on my game.

For the time being, his strategy was to give these people free rein.

I gave him free rein and he had some great ideas.

I give rein to them, and they go on so patient.

I'd give her a free rein in this, if I were you.

For more than 20 years, the federal government has given companies increasingly free rein.

He gives students free rein to take over the discussion, however, she says.

There was no more time now to give free rein to his thoughts.

For the past few weeks she had given free rein to her fantasies.