Clause in insurance policy gets approval (11)

I believe the answer is:

endorsement

I'm a little stuck... Click here to teach me more about this clue!

'approval' is the definition.
(I know that endorsement is a type of approval)

I can't explain the remainder of the clue.

Can you help me to learn more?

(Other definitions for endorsement that I've seen before include "Official sanction or approval" , "Penalty appended to driving licence" , "Want backing" , "unwelcome to offending motorists" , "Official backing" .)

I've seen this clue in The Globe and Mail.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.