Land use: land division; parcel and lot size requirements; limit. Amends secs. 109, 148 & 186 of 1967 PA 288 (MCL 560.109 et seq.).

Michigan House Bill 5529, introduced in February 2026, proposes amendments to the state's land division laws to establish specific limits on parcel and lot sizes. The bill aims to modify sections 109, 148, and 186 of the 1967 Public Act 288 (MCL 560.109 et seq.) to set minimum and maximum size requirements for land parcels and lots, ensuring uniformity and preventing excessively small or large divisions. This legislation seeks to promote orderly development and maintain consistency in land use across Michigan.

Supporters of HB5529 argue that the bill will enhance urban planning by preventing irregular land divisions, thereby promoting sustainable development. They believe that establishing clear size limits will help maintain property values and ensure that infrastructure and public services are efficiently utilized. Proponents also suggest that the bill could lead to more predictable and equitable land use practices, benefiting both developers and communities.

Critics of HB5529 express concerns that imposing strict parcel and lot size limits may infringe on property owners' rights to subdivide their land as they see fit. They argue that such regulations could stifle innovation in land development and potentially hinder affordable housing projects that require smaller lot sizes. Opponents also worry that the bill might disproportionately affect rural areas where larger parcels are more common and necessary for agricultural purposes.