Mass. Gen. Laws ch. 128C, § 3: Commingling of pari-mutuel pools; rules

Section 3. All wagers on simulcast races accepted by a racing meeting licensee within the commonwealth or by a pari-mutuel licensee in another jurisdiction when such licensee is operating as a guest track shall be included in the pari-mutuel pool of the racing meeting licensee which conducts the live race, unless the commission approves a different procedure.

The commission shall promulgate rules as are necessary to facilitate the commingling of pari-mutuel pools, to ensure the proper calculations and distributions of payments and takeouts on such wagers and to regulate the distribution of net proceeds as provided in this chapter.