The changes to the laws of succession were finalised with Royal Assent on 25 April 2013. Heirs to the throne will also be free to marry Roman Catholics, a choice which would have required their abdication in years gone by. Forced marriage In June 2012, Cameron promised that forced marriage was to become a criminal offence, and that a package of measures would be put in place to ensure criminalisation does not drive the problem underground. Cameron stated that "Forced marriage is abhorrent and little more than slavery. To force anyone into marriage against their will is simply wrong and that is why we have taken decisive action to make it illegal." The provisions in the Anti-social Behaviour, Crime and Policing Act 2014 were enacted in Part 10. These make forced marriage and the breach of a Forced Marriage Prevention Order (FMPO) criminal offences. The statutory changes came into force in June 2014. Breach of an FMPO is punishable in the Crown Court by five years' imprisonment and/or a fine. In the magistrates' court, the maximum prison sentence would be six months. LGBT rights and same-sex marriage Cameron opposed the repeal of Section 28 of the Local Government Act 1988, which banned local authorities from the "promotion of homosexuality". In 2000, Cameron accused Labour Prime Minister Tony Blair of being against family values and of "moving heaven and earth to allow the promotion of homosexuality in our schools". In 2003, once Cameron had been elected as Conservative MP for Witney, he voted against the repeal of Section 28 in 2003. Shortly after becoming leader of the Conservatives, he distanced himself from this stance, saying "I'm glad that it's gone". In 2009, he apologised for previously supporting Section 28. In 2002, Cameron voted in favour of a bill that would allow unmarried heterosexual couples to adopt children, but which would specifically ban gay couples from adopting. He later voted in favour of civil partnerships for gay men and lesbians in 2004. In 2008, he opposed giving lesbians the right to in vitro fertilisation treatment, stating that they should be required to name a father figure, which received condemnation from LGBT equality groups. In 2010, David Cameron was given a score of 36% in favour of lesbian, gay and bisexual equality by Stonewall. In his speech at the 2011 Conservative Party Conference, Cameron endorsed same-sex marriage: The coalition government began a consultation