What is the fine-grained topic of the following text: Without the proper zoning authority (zoning authority rests with the Prince George’s County Planning Board and the Maryland-National Capital Park & Planning Commission), the City must rely on the statutes of the Fair Housing Act to “affirmatively further fair housing” which includes the provision of supplying units for low and moderate income households. Only return the topic.
City's reliance on the Fair Housing Act due to lack of zoning authority