GILBERT, Ariz. (March 15, 2010)--A Christian advocacy group says a zoning code in Gilbert, Ariz., that bars religious assemblies in private homes is unconstitutional.

The Oasis of Truth church began meeting at Pastor Joe Sutherland's house in November and has rotated homes several times a week for Bible study and fellowship, but a Gilbert code compliance officer hit the church with a violation notice after seeing a sign near a road advertising a Sunday service.

Church officials said they were told in subsequent correspondence with a zoning official that assembly activities associated with the church including Bible studies, church leadership meetings, and church fellowship activities were not allowed in private homes.

The Alliance Defense Fund filed an appeal, warning the town that its code violates the U.S. Constitution.