(b) The commissioner must solicit and encourage Minnesota small businesses to submit responses or bids when the commissioner is entering into master contracts. This fact sheet explains how to classify your workers and covers the differences between workers and independent contractors.In Minnesota, the statute of limitations for any contract based claim is six years. If you own a small business in Minneapolis and need legal assistance on any matter, the experienced attorney at Unique Estate Law can help. Minnesota law mandates that contracts for new-home construction and home improvement projects include statutory warranties against defects. Feel free to check out our fees page for pricing information. I fixed up a commercial building over 2 years but now the owner is trying to back out of agreement. What can i do legally?