With the exception of statutorily authorized moratoria on sexually oriented businesses, found at § 160A-181.1(d), North Carolina does not grant local governments the explicit authority to place moratoria on development. However, under §§ 160A-4 and § 153A-4, city and county authority, respectively, is to be broadly construed. Thus, the power of local governments to place moratoria on development can probably be implied from both their general police power and their zoning authority.