Committee hears technical update to Michigan's plane coordinate system to match federal modernization

Mar 2, 2026

Witness Brett Hollingsworth said House Bill 5577 would align Michigan's plane coordinate system with the 2022 National Spatial Reference System, a federal modernization important for mapping, property boundaries and infrastructure projects.

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Brett Hollingsworth told the House Regulatory Reform Committee that House Bill 5577 would update Michigan's legal plane coordinate system to align with the National Spatial Reference System modernization (the 2022 NSRS), a federal modernization scheduled for rollout that affects surveying, mapping and infrastructure work.

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