Originally Posted by
flyifrvfr
At the airline fly for I always make certain the Captain repeats me when we are given a hold short of taxi instruction. I also remind the Captain once again of the hold as we approach the hold short line and expect him to repeat me.
Whose in charge?

There's a fine line between being respectfully remindful and becoming a nuisance. If he's giving you reason to then that's another thing, but every time? Just pay attention to what he's going and speak up when it's needed.