Withdrawal form
The withdrawal button is an electronic function that online shops must provide so consumers can withdraw from a distance contract without friction.
Legally, it is called an electronic withdrawal function; in practice, retailers and developers refer to it as the "withdrawal button". It follows the same logic as other consumer-law buttons: a clearly labelled, prominently placed, always-available element that makes a consumer right as easy to exercise as the action it reverses.
The principle is simple: withdrawing from an online contract should be no harder than concluding one. A clear button, a two-step process, an automatic acknowledgement email, nothing more.