Phrases Phrases for Complaining Politely

I'm afraid I must take exception to that.

C2

Meaning

I politely disagree with a statement or opinion.

Example sentences

John: I think the current policy is very effective.

Alice: I'm afraid I must take exception to that. I believe it has several significant flaws.

John: Oh really? Could you elaborate?

Alice: Certainly. I'm afraid I must take exception to that assertion because of these three key issues.