Sharia expands in northern states

Starting with Zamfara State in October 1999, twelve northern states implemented expanded criminal Sharia law following Nigeria's return to civilian rule. Governors like Ahmed Sani of Zamfara and others in states including Kano, Kaduna, Sokoto, and Bauchi introduced Sharia courts with jurisdiction over criminal matters for Muslims. This represented a significant expansion beyond the civil and personal status matters that Sharia had traditionally covered in Nigeria's legal system.

The expansion built on long-standing demands from Islamic groups and northern politicians who had advocated for fuller implementation of Sharia law since independence. During military rule, such religious legal reforms had been largely suppressed, but the new democratic constitution's provisions for state-level legislation created an opening. Northern governors, facing pressure from Islamic organizations and seeking to distinguish themselves from previous military governments, saw Sharia implementation as both a religious obligation and a way to address local concerns about moral decay and corruption.