You were quite entitled to make any suggestion or protest at the appropriate time.
4 seconds sound clip from The Hitchhiker's Guide to the Galaxy (1981) - Episode 1 sitcom.
You can hear this line at 00:03:17.400 in the Blu-ray version of the TV Series.
Quote context
[...]
- I'm game. We'll see who rusts first.
- You're gonna have to accept It, you know. This bypass has got to be built and it's gonna be built.
- What do you mean, why has it got to be built? It's a bypass. You gotta build bypasses.
- You were quite entitled to make any suggestion or protest at the appropriate time.
- Appropriate time? First I heard about it was when a workman arrived at the door yesterday.
- But the plans have been available in the planning office, for the last nine months.
- Oh, yes. Well, of course. As soon as I heard, I went round to see them.
[...]