In this action returnable on tbe first Tuesday of May, 1960, the plaintiff, a sole proprietorship, sought an order directing the defendants to proceed with arbitration. Tbe defendants formed a joint venture and entered into a construction contract with Wallingford Shopping Plaza, Inc., on March 26, 1959, in which they agreed to *469 construct a shopping center. On March 31, 1959, the defendants and the plaintiff: entered into a subcontract in which the plaintiff agreed to perforin the excavation, site work and paving in accordance with the plans and specifications and the provisions of the general contract. The subcontract between the parties contained an arbitration clause. In the course of the performance of the subcontract, two principal disputes arose between the parties regarding the plaintiff’s claim for extra compensation for rock excavation and the failure of the plaintiff to resume paving operations in the spring of 1960. By reason of the latter dispute, the defendants terminated the subcontract on or about April 5, 1960. The plaintiff instituted a separate mechanic’s lien foreclosure action against Wallingford Shopping Plaza, Inc., the owner of the property which was the subject of the subcontract, returnable to the Court of Common Pleas for New Haven County on the first Tuesday of October, 1960, in which action the defendants were subsequently joined. The plaintiff closed the pleadings in the present action with an amended reply filed September 7, 1967. The case was discontinued on May 13, 1968, pursuant to an order of the court. Upon motion of the plaintiff, the case was restored by the court to the docket on June 17, 1968, after a hearing. Thereafter, a judgment of nonsuit was rendered on September 12, 1968, for failure of the plaintiff to appear to prosecute its complaint. On September 16, 1968, the plaintiff’s attorneys, the firm of Marsh, Day and Calhoun, filed a motion to open the nonsuit on the ground that the firm’s appearance had not been printed on the. September 12, 1968, list of assignments of court cases and that it did not therefore receive notice that the. case was on the trial list. The defendants claim that *470 failure to include the firm name of Marsh, Day and Calhoun on the printed assignment list did not excuse the failure of other attorneys who had represented the plaintiff from appearing on the day the case was assigned or from notifying Marsh, Day and Calhoun of the assignment. The court, nevertheless, granted the plaintiff’s motion to open the nonsuit on September 20,1968.
The trial court, after a trial, rendered judgment on November 18, 1968, directing the parties to proceed with arbitration of such disputes as exist between them pertaining to the contract. The defendants have appealed.
The defendants, in their answer, denied the allegations in the complaint, admitting, however, that the parties “entered into a written agreement on or about March 31, 1959, providing for arbitration under certain conditions and circumstances, but the plaintiff’s demands and the matters in controversy are clearly outside of the orbit” of the arbitration agreement. In addition, the defendants, at various times, filed nine special defenses raising issues that (1) the plaintiff will claim upon arbitration that it was induced to enter into the agreement through misrepresentation and fraud concerning the quantity of rock to be encountered under the subcontract, and that such a “claim for fraud can only be asserted and determined in an action at law” and not in arbitration ; and that no bona fide arbitrable issue exists because (2) the plaintiff abandoned the contract, (3) the plain language of the contract precludes extras for rock excavation, demolition or rock conditions encountered by the contractor at the construction site, (4) the plaintiff failed to advise the defendants in writing upon encountering rock before proceeding to blast and remove it, (5) institution of *471 the present action was premature because the work which the plaintiff was obligated to perform was not entirely finished, (6) the plaintiff, contrary to a provision in the contract, did not obtain an interpretation from the architect as to whether or not work allegedly performed, for which the plaintiff claims or will claim extra compensation, was covered in the plans and specifications, and (7) the plaintiff failed to obtain written authorization for the performance of extra work, payment for which the defendants believe the plaintiff will make a claim upon arbitration. The defendants concluded the list of special defenses by alleging that (8) commencement of the action to foreclose the mechanic’s lien constituted a waiver of whatever right the plaintiff may have had to compel arbitration and (9) the plaintiff was guilty of laches in not diligently prosecuting this action to compel arbitration.
Of the salvo of defenses interposed by the defendants relating to nonarbitrability, only one merits any extended discussion. That one has to do with the defendants’ allegation in their first special defense that the plaintiff’s claim has been, and upon arbitration will be, that the plaintiff was induced to enter into the subcontract “by the misrepresentation and/or fraud of the defendants- and/or the owner, Wallingford Shopping Plaza, Inc., regarding amounts of rock to be excavated.”
The language of the contract determines whether the arbitrability of a dispute is a question for the court or for the arbitrators. The parties are free to set the limits of the arbitrators’ authority, but, once having agreed upon those limits, they cannot, except by mutual consent, vary them.
Connecticut Union of Telephone Workers
v.
Southern New England Telephone Co.,
The arbitration clause in the contract between the parties is sufficiently broad to include a claim for damages based on fraudulent inducement. The claims of the plaintiff are not excluded from that provision merely because they are alleged to have been occasioned by fraud or misrepresentation. See
Merritt-Chapman & Scott Corporation
v.
Pennsylvania Turnpike Commission,
Special defenses three through seven fail to set forth grounds which would invalidate the order of the court in the present case to compel the defendants to proceed with arbitration. We reiterate the rule which applies herein that the question of what is subject to arbitration is for the arbitrators under the broad and all-embracing language of the contract.
College Plaza, Inc.
v.
Harlaco, Inc.,
*474
The trial court concluded in ruling on the defendants’ eighth special defense that the plaintiff did not elect to waive its right to arbitration by instituting the foreclosure action in the Court of Common Pleas. Waiver is defined to be the intentional relinquishment of a known right.
Breen
v.
Aetna Casualty & Surety Co.,
The defendants on August 28, 1967, by amendment to their answer, added a ninth special defense claiming that “[b]y reason of [the] plaintiff’s laches in prosecuting this application to compel arbitration, the defendants have been prejudiced.” Laches is purely an equitable doctrine, is largely governed by the circumstances, and is not to be imputed to one who has brought an action at law within the statutory period.
Waterman
v.
A. & W. Sprague
*475
Mfg. Co.,
A further assignment of error by the defendants is that the court erred in granting the motion to restore. Practice Book § 190 provides for the discontinuance of the case from the docket, and Practice Book § 191 provides the vehicle pursuant to
*477
which a case is restored.
3
Verification of a motion to restore a case to the docket is not required under Practice Book § 191. The restoration of a discontinued case during the same term of court, as was done in this case, is within the discretion of the court. See
Dirton
v.
McCarthy,
Finally, the defendants assign error in the granting of the plaintiffs motion to open and set aside the judgment of nonsuit, claiming that the motion was not verified as required by General Statutes § 52-212 and Practice Book § 286. It is clear from the material in the file, and that printed in the record, that the firm of Marsh, Day and Calhoun entered the case in June, 1968, and became trial counsel at that time. In spite of that fact, through error its appearance was not printed on the assignment trial list of September 12, 1968, 'and the firm had no notice that the case was on the trial list. Failure of the defendants to raise an objection to a
*478
formal defect, such, as the lack of verification of the plaintiff’s motion, may constitute a waiver of this nonjurisdict'ional infirmity. Without such a timely objection being brought to the attention of the court and the plaintiff, the opportunity to remedy the defect is lost. Thereafter, it cannot be taken advantage of on appeal.
State
v.
Grimes,
There is no error.
In this opinion the other judges concurred.
Notes
“[Practice Book] .See. 283. -procedure where party is in DEFAULT
“Where either party is in default by reason of failure to comply with See. 76 or 77 or failure to comply with any 'order issued under See. 166, the adverse party ¡may file ¡a written motion for a nonsuit or 'default. Any such motion, after service upon each adverse party as provided by See. 80 and with proof of service endorsed thereon, shall be filed with the clerk of the eouirt in which the aetion is pending, and, unless the pleading in default be filed or the disclosure be made within ten days thereafter, the clerk ¡shall thereupon notify the court which shall enter a nonsuit or default.
“The court may, upon such terms as it may fix, set aside any such nonsuit or default for good cause shown and may extend the time for filing pleadings or disclosure, for good cause shown, in favor of ¡a party who has not been negligent.”
The discontinuance procedure discussed later in this opinion was apparently an automatic attempt by the court to remove older cases from the docket, and it does not appear from the record that the nonsuit of the plaintiff for failure of counsel to appear at the time the case was assigned for trial was the result of a motion by the defendants.
“[Practice Book] See. 190. clearing the docket In each county, during the spring session prior to July in each year, the couirt 'shall discontinue all eases pending more than five years unless good cause for a continuance shall be 'shown. At least two weeks’ notice of the day on which this action is to be taken shall be given to counsel of record and by printing the same on a short calendar list.
“
