Application of Islamic law by country in case legislation is silent or unclear. Sharia courts handle personal status laws. A personal status law was codified in 2009 to regulate personal status matters. It applies only to Sunni Muslims; there is no codified personal status law for Shiites. In a Shari’a court a Muslim woman's testimony is worth half of that of a Muslim man. Marriage, divorce, alimony and property inheritance are regulated by Sharia for Muslims. The Muslim Personal Law (Shariat) Application Act, 1937 (XXVI of 1937) applies to Muslims in all matters relating to Family Affairs. Islamic family law is applied through the regular court
Ban on sharia law family law disputes under any body of laws except Ontario law, in part to prohibit arbitration under religious laws. In the United Kingdom, Sharia has also become a political issue. A "One law for all" campaign seeks to ban sharia councils and arguing this is "the only way to end discrimination suffered by Muslim women". In 2015, the Conservative Party Home Secretary Theresa May called for an investigation into the application of sharia law in England and Wales if Conservatives win the General Election. A day later the mayor of London, Boris Johnson, told a radio interviewer, he was opposed