A law goes into effect on Monday that will legalize sports betting in Maine, but gamblers won't be able to place their bets for at least another year.

The executive director of the Maine Gambling Control Unit says it could take until January 2024 to sort out all the rules.

Democratic Gov. Janet Mills gave control of mobile sports betting market to Native American tribes in Maine.

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Native American tribes in Maine exclusive control of mobile sports betting, which is expected to account for 85% of revenue.

In-person licenses are set aside for casinos and off-track betting parlors. There is a 10% tax on proceeds.