UKCP does not consider homosexuality or bisexuality, or transsexual and transgendered states to be pathologies, mental disorders or indicative of developmental arrest. These are not symptoms to be treated by psychotherapists, in the sense of attempting to change or remove them. Read more ... [February 2010]
British Psychological Society - position statement and guidelines
The Society published a position statement on 15 January 2013 opposing any psychological, psychotherapeutic or counselling treatments or interventions (often referred to as 'reparative' or 'conversion' therapies) that view same-sex sexual orientations (including lesbian, gay, bisexual and all other non-heterosexual sexual orientations) as diagnosable illnesses.
Royal College of Psychiatrists - position statement on sexual orientation
"The Royal College of Psychiatrists believes strongly in evidence-based treatment. There is no sound scientific evidence that sexual orientation can be changed. Furthermore, so-called treatments of homosexuality create a setting in which prejudice and discrimination flourish."
British Psychoanalytic Council - position statement on homosexuality
The British Psychoanalytic Council opposes discrimination on the basis of sexual orientation.
It does not accept that a homosexual orientation is evidence of disturbance of the mind or in development. In psychoanalytic psychotherapy, it is the quality of people's relationships which are explored, whether they are heterosexual or homosexual.