The plaintiff, a broker, alleges in this action of contract brought to recover a commission amounting to $4,000 that the defendant promised to pay him “if the efforts of the plaintiff were successful in inducing the Boston Housing Authority to take said land,” and that as a result of his efforts he did induce the authority to take the land by eminent domain. The judge, at the close of the plaintiff's evidence and subject to the exception of the plaintiff, directed the jury to return a verdict for the defendant.
There was no error.
*609 There was evidence that in October, 1947, the defendant engaged the plaintiff, a broker, to find a purchaser for the defendant’s land or, if possible, to induce the Boston Housing Authority to take the land by eminent domain, and promised, if the efforts of the plaintiff resulted in a taking being made, to pay him a commission of $4,000. The plaintiff within a day or two conferred with one Cronin about the land. The latter was a member of the Boston Housing Authority, hereinafter called the board. Cronin became its chairman in January, 1948. Cronin inspected the land with the plaintiff. This was the first time it had been brought to Cronin’s attention. He advised the plaintiff to submit the matter officially to the board. The plaintiff also spoke about the land to Carroll, another member. Cronin told the plaintiff in January, 1948, that he felt fairly certain the board would acquire the land by a taking. Cronin mentioned the land at a meeting of the board.
The Boston Housing Authority consisted of five members. See G. L. (Ter. Ed.) c. 121, § 26K, as appearing in St. 1946, c. 574, § 1. They comprised a board of public officers,
Johnson-Foster Co.
v.
D' Amore Construction Co.
The burden was upon the plaintiff to show that he had successfully completed the task which he had undertaken in behalf of the defendant and was entitled to receive the promised consideration. In other words, he had to prove that he was the predominating effective cause which brought about the. taking of the defendant’s land. The plaintiff never attended any meeting of the board. He never eom-
*610
municated with the board with reference to the defendant’s land. Cronin could not act as a secret agent of the plaintiff and also as a member of the board.
Clover Hill Hospital, Inc.
v.
Lawrence,
The plaintiff, of course, could have appeared before the board and set forth the various advantages, if any, which he thought the defendant’s premises possessed for the erection of a housing project and could have urged that the land be.acquired. See
Dansereau
v.
Houlihan,
The plaintiff was not harmed by the exclusion of evidence as substantially the same evidence was subsequently admitted by the same witness.
Whalen
v.
Shivek,
Exceptions overruled.
