Massachusetts General Laws Part I. Administration of the Government (Ch. 1-182) Ch. 179, § 5

The treasurer shall demand and receive all money due or belonging to the proprietors, shall sue for and recover in his own name to their use all fines and penalties incurred under sections seven and eight, shall pay out all money in his hands according to the order of the proprietors and shall, from time to time when required, render his accounts thereof.