The Equality Duty is a duty on public bodies and others carrying out public functions. The intention is that it will "embed equality considerations into the day to day work of public bodies, so that they tackle discrimination and inequality and contribute to making society fairer".
This duty is not considered further in this program as it is not specifically concerned with employment law aspects of the Equality Act and because there is an excellent "Government Equalities Office web-page on the Public sector equality duty".
The GEO webpage provides various links including to:
The Equality Duty commenced on 6th April 2011 (see the Equality Act 2010 (Commencement No. 6) Order 2011, SI 2011/1066).