Columbia subject headings:
Gay men--Legal status, laws, etc.
Gay rights.
Homosexuality--Law and legislation.
Lesbians--Legal status, laws, etc.
Harvard subject headings:
Discrimination--Law and legislation--Great Britain.
Homosexuality--Law and legislation--Great Britain.
Homosexuality--Moral and ethical aspects.
Princeton subject headings:
Gay rights--Great Britain.
Gays--Legal status, laws, etc.--Great Britain.
Homosexuality--Law and legislation--Great Britain.