fall in/into line

to start to accept the rules of a company or other organization.

Employees were expected to fall into line with the company's new practices or face dismissal. (often + with)

• on the cutting edge
• on the cutting edge of
• on the cutting edge of something
• on the cutting room floor
• on the dot
• on the double
• on the edge
• on the face of it
• on the face of the earth
• on the factory floor
• on the fast track
• on the fence
• on the firing line
• on the fly
• on the fritz
• on the front burner
• on the front line of
• on the front line of something
• on the front lines of
• on the front lines of something
• on the heels of
• on the heels of something
• on the hoof
• on the horizon
• on the horns of a dilemma