Reports of assessment ratios contained in assessment ratio studies of the Bureau of Revenue Services are prima facie evidence of what the reported ratio is in fact, unless a party to proceedings related to a protested assessment establishes that the ratio was derived or established in a manner contrary to law or proves the existence of a different ratio. [2001, c. 396, §19(AMD).]
In any proceedings relating to a protested assessment, it is a sufficient defense of the assessment that it is accurate within reasonable limits of practicality, except when a proven deviation of 10% or more from the relevant assessment ratio of the municipality or primary assessing area exists. [2001, c. 396, §19(AMD).]
36 M.R.S. § 848-A