The 2015 Supreme Court judgment in Montgomery v Lanarkshire Health Board [2015] UKSC 11 established that consent to medical treatment requires shared decision-making based on dialogue between the clinician and patient. In this editorial, we examine what Montgomery means for standards of good psychiatric practice, and argue that it represents an opportunity for delivering best practice in psychiatric care.. To read the full article, log in using your MPFT NHS OpenAthens details.