Organ Donor ConsentOpt-in or opt-out — how countries handle organ donor consent.An interactive map of this topic requires JavaScript. The underlying classifications are listed below. This is a visual reference compiled from Wikipedia, not legal advice.Opt-out (presumed consent) (10)Argentina, Austria, Belarus, Belgium, Chile, Colombia, Czechia, Netherlands, Spain, United KingdomOpt-in (explicit consent) (11)Brazil, Egypt, Guatemala, Israel, Morocco, New Zealand, Saudi Arabia, South Korea, Sri Lanka, Ukraine, United States of AmericaVaries by region (1)CanadaUnknown / Insufficient data (3)India, Iran, JapanAll topics