UNISON is one of the UK's largest trade unions, with more than 1.3 million members. UNISON represents all staff who provide public services in both the public and private sectors. UNISON has a long and proud history on equality, recognising that bisexual people face particular issues at work and striving to tackle biphobic prejudice and discrimination. Bisexual people are those who feel attraction to more than one gender. The 2010 Equality Act protects bisexual people (and lesbian, gay and heterosexual people) from discrimination because of their sexual orientation.