¶1This proceeding was instituted by petition praying for a writ of mandamus to compel defendant to receive and record a certain land contract which was tendered to him, together with the usual recording fee of $2.
¶2The petition discloses that in June, 1915, one Henry C. Fuller and wife were the owners in fee of certain *562unimproved real estate in the city of Detroit. Being desirous of improving it, they contracted with Walter J. Miller, a contractor, to erect a building thereon for $3,400, and to loan them the money, the same to be repaid at the rate of $25 a month, with interest at the rate of 6 per cent. In order to secure the repayment of the loan Fuller and his wife conveyed the premises to Walter J. Miller, by warranty deed, and took back a land contract providing for a reconveyance of the premises upon the payment of $4,900. This sum represented the amount of the loan plus the value of the lot. The $1,500 was immediately indorsed on the contract, leaving the amount due upon the contract the sum of $3,400. Subsequently the Fullers assigned their interest in the contract to the plaintiff. He tendered the contract with the recording fee of $2 to the defendant, and requested him to record it. Defendant refused, and placed his refusal on the ground that the paper tendered was an executory contract to secure the payment of money, and therefore came within the statutory definition of a mortgage, under section 1 of Act No. 91, Pub. Acts 1911 (1 Comp. Laws 1915, § 4268), and consequently was subject to the tax of 50 cents a hundred on the $4,900.
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¶4At its session of 1887 the legislature passed an act providing for the incorporation of “building and loan associations” (Act No. 50, Pub. Acts 1887, 2 Comp. *563Laws 1915, § 9995 et seq.). Since that time several amendments have been made thereto. Two years later the shares of such associations and mortgages owned by them were exempted from the general tax law (2 Comp. Laws 1915, § 10011). As a result of this act and the doing of business thereunder, the term “building and loan” has come to have a fixed meaning, not only with the general public, but with the legislature. We think it was this restricted meaning that the legislature had in mind when it used the term “building and loan mortgage” in the foregoing proviso. Indeed, it could hardly have used the language in the general sense contended for by plaintiff without exempting from the operation of the act an amount of securities which would have left the law with but little use as a revenue producer. Another reason which inclines us to this construction is that it would be extremely difficult for a county treasurer to determine what portion of a given loan had been used, or would be used, for building operations, and what portion thereof had been, or would be, used for other purposes. Evidently the legislature did not intend that a county treasurer should be called upon to make such a determination. If it did, it would have so indicated, and provided some method by which it might be accomplished. The words “building and loan mortgage” as used in the proviso must be construed as referring only to mortgages owned by building and loan associations.
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¶6The judgment of the trial court is affirmed.