Islamic criminal law in Aceh sharia courts hear and rule on both civil cases under Islamic law (such as divorce and inheritance) and criminal law under the "qanuns". However, civil cases continue to be the vast majority of cases heard by the court. In 2016 the courts received 10,888 first instance civil cases and 131 appeals, compared to 324 first instance criminal cases and 15 appeals. The sharia courts are part of the broader Indonesian legal system. Their decisions can be appealed to the Supreme Court, and their judges (including the chief judge) are appointed by the Supreme Court. Amnesty International said that they are
Ban on sharia law movement in the US, which, he writes, rose largely in reaction to changes in middle-class American etiquette, interpreted by the nativists as encroachment of an alien ideology on their own social norms. According to Sadakat Kadri, the ban on sharia laws notwithstanding, "the precepts of Islamic law ... have judicial force in the United States already", among Muslims who have had a dispute settled by Muslim conciliators. The 1925 Federal Arbitration Act allows Muslims, Christians, Jews, etc. to use religious tribunals to arbitrate disagreements and "the judgements that result are given force of law by state and federal courts". The