Consent means giving permission or agreeing to something willingly. It is when someone allows or says "yes" to something being done to them or involving them. Full definition
As I will point out further on in this submission, there are some serious flaws in the legislation in terms of establishing consent of traditional owners. (humanrights.gov.au)
Under Model Rule 4.2, you are prohibited from communicating with represented parties without consent of the other lawyer or by court order. (lawyerist.com)
All subjects gave written informed consent in order to participate. (frontiersin.org)