Mileage may vary and it depends on the direct impact an approved review has (ie: is it CD to production or are there other quality gatekeepers), but giving juni

Mileage may vary and it depends on the direct impact an approved review has (ie: is it CD to production or are there other quality gatekeepers), but giving junior members this responsibility can greatly help them in personal growth. They can always ask for a co-review if they think they are not able to make a decision, which itself can be another learning moment. And you don't have to tell them you secretly also review the code before it is pushed to prod ;).