WHITE v. CITY OF MABLETON

Several Cobb County residents who live within the newly created City of Mableton sued to challenge House Bill 839, the 2022 law that incorporated Mableton and gave it a charter. They argued the law also created community improvement districts (CIDs), which are separate governmental bodies with their own boards and power to borrow money, and that combining a city charter with CID creation in one bill violated Georgia's Single Subject Rule and a 1908 case called Rea v. City of LaFayette. A Cobb County superior court dismissed their lawsuit, and they appealed directly to the Supreme Court of Georgia because the case raised a constitutional question. The court had to decide whether creating CIDs within Mableton was so unrelated to incorporating the city that the law covered more than one subject. The court held that CIDs help finance the same kinds of infrastructure and services a city charter provides for, so the two topics are logically connected, and affirmed the dismissal.

House Bill 839's creation of community improvement districts within the City of Mableton has a logical and natural connection to the bill's overall purpose of chartering and incorporating the city, so the two topics count as one subject matter under the Single Subject Rule, and the law does not violate that rule or the Rea precedent.

The ruling confirms that Georgia lawmakers can bundle a city's incorporation with the creation of financing tools like community improvement districts in a single bill, without violating constitutional single-subject limits. This affects how future city charters and CIDs across Georgia can be structured and challenged.

Affirmed

1. The court explained that Georgia's Single Subject Rule bars a bill from covering more than one subject matter, but the term 'subject matter' is read broadly, allowing lawmakers to combine anything with a logical or natural connection into one law.
2. Applying that broad standard, the court looked at whether creating community improvement districts (CIDs), which are local bodies that let governments shift infrastructure costs onto benefiting property owners, was logically connected to incorporating Mableton as a city.
3. The court found that every service a CID can provide, such as roads, parks, and water systems, is also something a city like Mableton is separately authorized to provide, so the legislature was granting similar financing powers to both the city and its CIDs for the same infrastructure goals.
4. Because the CIDs authorized by the law can only be created within Mableton's own city limits and serve the same financing purpose as the city's charter provisions, the court concluded the CID provisions were germane to, not discordant with, the single objective of establishing Mableton.
5. The court rejected the residents' argument that combining two governmental units, a city and CIDs, in one bill automatically violates the rule, noting that prior cases finding violations turned on genuinely unrelated subjects, like combining two separate cities' charters, not on the mere number of government units created.
6. Because the ballot referendum question mirrored the same subject matter as the bill itself, the court extended its single-subject analysis to reject the separate argument based on the 1908 Rea decision about ballot questions.

• City of Mableton incorporation
• Single Subject Rule
• community improvement districts
• Cobb County
• ballot referendum