ON MOTION ROE REHEARING.
Jenkins, P. J.This was a suit for damages on account of the alleged breach of a contract for the sale of cotton yarn, which contract is set forth in the original opinion filed. It was there held that the contract, construed in the light of the universal customs and usages of the cotton trade, as pleaded, could be held to set forth requirements as to the tensile strength of the yarn contracted for, so that the petition, which alleged that the yarn furnished did not measure up to the tensile strength required by the contract, as construed in the light of the pleaded universal customs and usages of the trade, set forth a cause of action.
The motion for rehearing insists that the sustaining of the demurrers of the defendant would not require a ruling that the contract did not provide any tensile strength whatever, but merely a ruling that the petition did not charge that the yarn furnished failed to measure up to the tensile strength required, to wit, that fixed by the yarn furnished on “Brighton Mill contract 3575.” The contention of the defendant, by the motion for a rehearing, is that even though the contract did fix a definite tensile strength when it provided that the yarn should be of “the same quality as that furnished on Brighton Mill contract 3575,” the petition did not show a violation of the terms of the contract, because it did not allege that the yarn furnished under the contract sued on failed to measure up to the quality of that actually furnished under the Brighton Mill contract 3575; that under the contract as entered into, the yarn was not to be of the same quality as that contracted for in the Brighton Mill contract 3575, but ivas to be of the same quality as that which had previously been furnished under Brighton Mill contract 3575, and that since there was no averment that the yarn was not of the same quality as that which had been actually furnished under the previous Brighton Mill contract, the petition did not charge a violation by the defendant of the terms 'of the instant contract.
*518The law presumes that every person, in his private and official character, does his duty and obeys the mandate of the law until the contrary is proved. Truluck v. Peeples, 1 Ga. 3, 5; White County Bank v. Clermont State Bank, 37 Ga. App. 268 (4) (140 S. E. 767). In the absence of an averment to the contrary in the petition, or proof to the contrary on the trial, even if it should be assumed that it was the intention of the parties that the yarn contracted for under the present contract should be of the same quality as that actually furnished under the previous Brighton Mill contract, instead of the quality expressly contracted for by that contract,' it can not be assumed that the defendant had violated the provisions of the previous Brighton Mill contract and had actually furnished thereunder a grade of yarn inferior to the grade contracted for. Moreover, in addition to the provision that the yarn contracted for under the instant contract should be of the “same quality as that furnished on Brighton Mill contract 3575,” there was a further provision that the yarn should be “spun 22.60/1 and true to number.” This provision, according to the universal customs and usages of the trade as set forth in the' petition, would fix a tensile strength for the yarn sold of not less than eighty-five pounds.
This court accordingly held, that under the allegations of the amendments to the petition, made after the prior adjudication in this court (41 Ga. App. 630, 154 S. E. 191), setting forth the alleged customs and usages of the trade, and the technical and special meanings given to words by the trade, which allegations were not contained in the pleadings as they stood at the time of the former review of the case by this court, the petition set forth a cause of action and the demurrers were improperly sustained.
Rehearing denied.