In the driver's seat
Meaning
In control of a situation.
Usage
Common in business, sports, and leadership talk.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
The driver controls the vehicle and its direction.
20th century usage rose as personal cars became common.