2019 Massachusetts General Laws
Part I - Administration of the Government
Title XXII - Corporations
Chapter 161 - Street Railways
Section 156 - Establishment of Fare Zones and Rates of Fare
Section 156. Subject to the approval of the department, the trustees shall establish such fare zones and shall fix such rates of fare to be charged by a transportation area as will reasonably assure sufficient income to meet the cost of the service, including operating expenses, taxes, rental, interest and the allowance for depreciation required by section one hundred and fifty-one.