a hinged closure lid made of plastic for placing onto a container , has a main part which has a dispenser opening , a lid which is mounted pivotably on the main part and , in a closure position resting on the main part , closes the dispenser opening , and an actuating part which is connected integrally to the main part and is mounted thereon so as to be adjustable between an inoperative position and an actuating position . the lid can be adjusted from the closure position in the direction of an open position when the actuating part is in the actuating position . the actuating part here is connected to the main part via at least one flexible web serving as a predetermined breaking point , the web is destroyed when the actuating part is first adjusted into the actuating position .