Peachtree City is about to dramatically revamp its “big box” regulations so they can better withstand a legal challenge in court.

Currently, the city bans construction of new stores greater than 32,000 sq. ft. and developments whose stores total more than 150,000 sq. ft. The new ordinance would allow such stores to be developed, if given a “special use permit” by the City Council.

Early indications are that getting such permits may not be easy. According to the ordinance: “... Mere compliance with the generally applicable requirements may not be sufficient and additional measures, occasionally substantial, may be necessary to mitigate the impact of the proposed development. In other situations, no set of conditions would be sufficient to approve an application, even though the same request in another location might be approved.”

In some cases, the city may require a monetary performance guarantee be posted “to ensure continued compliance with all conditions and requirements that may be specified.”

Developers would be required to file a detailed application for special use permits, which would include:

• The traffic impact of the development and proposed improvements to transportation infrastructure.

• A traffic impact analysis, the boundaries of which would be determined by the city engineer and the city’s traffic consultant.

• How open space — and natural vegetation along roads and property boundaries — could be preserved.

• How crime prevention concepts are incorporated into the site and building designs.

• Proposed use and impact on public facilities.

• Mitigation of impacts on neighboring properties, including landscaping and screening.

• Building architecture, signs, landscaping and lighting.

The developer must insure that the development will conform with the city’s comprehensive plan, be compatible with “surrounding land uses and overall character of the community” and protection of the “public interest and general welfare.”

The changes were needed after problems with the city’s “big box” ban cropped up when council was considering the site plan for the Target store at the Kedron Village shopping center, city officials said.

The city’s Planning Commission unanimously signed off on the ordinance at its meeting Monday night.