We have three rules which help here. 1. You cannot start a new task before all reviews have been done 2. You need to talk to the author somehow when reviewing.

We have three rules which help here. 1. You cannot start a new task before all reviews have been done 2. You need to talk to the author somehow when reviewing. 3 If you've pair programmed you don't need to review. The first rule makes people allocate time. The second rule takes focus off minutia and moves it more to the issue or imrovement and suggested changes, including architecture. The last rule is there since we believe that reviewing is a natural part of the cooperation when pair-programming.