The Mackinac Center for Public Policy ("The Center") is committed to delivering the highest quality and most reliable research on Michigan issues.  The Center guarantees that all original factual data are true and correct and that information attributed to other sources is accurately represented.

The Center encourages rigorous critique of its research.  If the accuracy of any material fact or reference to an independent source is questioned and brought to the Center's attention with supporting evidence, the Center will respond in writing.  If an error exists, it will be noted in an errata sheet that will accompany all subsequent distribution of the publication, which constitutes the complete and final remedy under this guarantee.