rubber-stamp sth

rubber-stamp sth (a decision or a plan) (give it official approval, often without thinking about it enough) — подмахнуть, подписать не глядя

Example 1: Now , an engineer can look at the car, say it's okay and rubber-stamp the paperwork.

Example 2: At one south London council, which had left the fund in the hands of stockbrokers and been happy to rubber-stamp their annual report, nobody could remember who was in charge.

see also