or social compact
the voluntary agreement among individuals by which, according to any of various theories, as of Hobbes, Locke, or Rousseau, organized society is brought into being and invested with the right to secure mutual protection and welfare or to regulate the relations among its members.
an agreement for mutual benefit between an individual or group and the government or community as a whole.
The Social Justice Dictionary You Didn’t Know You NeededThe language we use to describe social justice changes just as quickly as our advancements do, and it can be hard to keep up. So, we've collected some of the terms and phrases that make up social justice, which is itself a catch-all phrase for movements that work toward greater equality.
Origin of social contract
First recorded in 1840–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for social contract
(in the theories of Locke, Hobbes, Rousseau, and others) an agreement, entered into by individuals, that results in the formation of the state or of organized society, the prime motive being the desire for protection, which entails the surrender of some or all personal liberties
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012