*362The opinion of the Court was drawn by
Cutting, J.The plaintiffs seek to recover damages for the non-performance of a covenant in the lease to them from the defendant and his wife, in her right, of a certain lot of land situated in Portland, on Middle street, being forty feet in front and ninety feet deep, dated June 2d, 1854.
The breach all egedis of the following covenant, viz.: — "And the said Gales agree, during the year 1855, to build upon said lot a brick building, four stories high, with the same fitted for two stores underneath; and the said Gales agree to keep an accurate account of the expense of building said block of stores, and exhibit the same to said Calvin Edwards & Co., and to let them to the said Calvin Edwards & Co., until the first day of January, 1866.”
It requires no citation of authorities to show that this is an absolute, unconditional and independent covenant, which, having been broken, authorized the recovery of damages, unless the defendant can invoke some other part of the lease which will justify the breach. This he attempts to do, and refers to the following subsequent clause, viz.: —
"And if the said Gales shall decline to build said block of stores in the year 1855, it is agreed, between the parties, that the said Calvin Edwards & Co. may go forward and build said block with two stores underneath, in the year 1855, and keep an exact account of the expense of said building and exhibit — the said Gales, and then the said Calvin Edwards & Co. may occupy and have the use of said building until the first day of January, 1865, by paying the ground rent above.”
We think this stipulation is not a full defence to this action. It was manifestly inserted for the benefit of the lessees. They may go forward, not, shall go forward. The language, "if the said Gales shall decline to build said block,” must be construed to mean — if the said Gales shall violate their covenant, then the plaintiffs may proceed and perform it for them, which permission can be relied upon only in the re*363ductiou of damages, and not even for such purpose, provided it shall appear, on another trial, that the defendant has thrown any obstacles in the way of a reasonable performance of the plaintiffs’ stipulated rights, which will be a question of fact for the jury to settle.
JSTonsuit talsen off and the action to stand for trial.
Appleton, C. J., Walton, Dickerson and Barrows, JJ., concurred.The following views were submitted by
Davis, J.I am strongly inclined to the opinion, taking the whole agreement together, that it was the intention of the parties that it should be at the option of the defendants whether to build, or to "decline,” and let the plaintiffs build. But if so, there were still conditions to be performed by defendants, which they could not perform after conveying the land; and the plaintiffs, even if not actually prevented, could not "go forward and build” with any safety. The defendants, therefore, not only declined to build; they, by their conveyance, prevented the plaintiffs from building. Whatever construction, therefore, is given to the agreement, the facts proved show a breach of it, for which the damages recoverable would be the same. I therefore concur in the conclusion of the opinion.