MI HB4815

Reduces objection threshold for township improvements from more than 50% to more than 20% of property owners in a special assessment district, allowing projects to proceed with less opposition.

Requires affirmative petition support of more than 50% of affected property owners before a township board can proceed with an improvement, after objections are filed or petition is required.

Establishes per-parcel assessment calculation for aquatic weed and plant eradication projects, dividing total costs equally among all parcels with deeded water access rather than by benefit received.

Specifies that ad valorem special assessments levied after December 31, 1998 shall be based on taxable value of property, with fallback to state equalized valuation if a court finds the taxable value method invalid.

Defines "taxable value" as the value determined under section 27a of the 1893 General Property Tax Act for purposes of calculating special assessments.