This is an appeal by the defendant from a judgment of the trial court disallowing the defendant’s bill of costs and approving the plaintiff’s bill of costs.1 *220This appeal involves consideration of General Statutes § 52-1932 and Practice Book § 342,3 both of which govern an offer of judgment by a defendant. The defendant’s sole claim is that the trial court erred when it disallowed his bill of costs despite the fact that he had filed an offer of judgment in excess of the jury’s verdict prior to the introduction of evidence at trial. See Practice Book § 342. We find error.
The following facts are relevant to this appeal. On July 15,1987, this action was called to trial and a jury selected. At approximately 10 a.m. the next morning, prior to the jury’s being sworn in, the defendant filed an offer of judgment for $5000. The plaintiff did not accept the offer. The jury ultimately returned a verdict in favor of the plaintiff, awarding him $2453.33. The trial court accepted the verdict, dismissed the jury and ruled that the defendant’s offer of judgment was untimely under General Statutes § 52-193.
The defendant filed a motion for bill of costs, pursuant to Practice Book § 344,4 requesting the court to *221review its ruling on the offer of judgment and seeking reimbursement for those costs that accrued subsequent to the filing of the offer of judgment. The plaintiff filed an objection to the motion and filed his own bill of costs for all costs that accrued as a result of the trial. The defendant filed an objection to those costs that the plaintiff incurred subsequent to the filing of the offer of judgment.
The trial court held that, because the defendant’s offer of judgment was untimely under General Statutes § 52-193,5 the defendant was not entitled to reimbursement for any costs and the plaintiff was entitled to reimbursement for all of his costs. This appeal ensued.
Prior to 1978, both § 274 of the Practice Book (now Practice Book § 342) and General Statutes § 52-193 provided that a defendant’s offer of judgment was to be made before trial. In Krawiec v. Kraft, 163 Conn. 445, 448, 311 A.2d 82 (1972), our Supreme Court interpreted before trial, in a jury trial, to mean before the impaneling of the jury, and the court indicated that a jury was impaneled when jury selection began. See also State v. Potter, 18 Conn. 166, 175 (1846) (jury is impaneled when summoned by sheriff and names entered into court record but before being sworn).
In 1978, the rule, but not the statute, was amended. The language “before trial” was deleted from the rule and inserted in its place was “before any evidence is offered at trial.” The question, then, is whether the statute or the rule controls when a defendant must make an offer of judgment.
The decision of our Supreme Court in State v. King, 187 Conn. 292, 445 A.2d 901 (1982), is instructive. In King, the court faced the question of whether the rules *222of joinder of indictment were controlled by the statutory provision or by the rules of practice. State v. King, supra, 296. In King, as in this case, the rule of practice and the statute at issue were identical until 1978, at which time the rule alone was amended. Holding that the rule controlled decisions on joinder, the court examined the powers of the Superior Court to adopt and promulgate its rules. “ ‘The Superior Court is empowered to adopt and promulgate rules “regulating pleading, practice and procedure in judicial proceedings in courts in which they have the constitutional authority to make rules, for the purpose of simplifying proceedings in the courts and of promoting the speedy and efficient determination of litigation upon its merits. Such rules shall not abridge, enlarge or modify any substantive right i . . .” General Statutes [Rev. to 1983] § 51-14 (a). . . . Just as the general assembly lacks the power to enact rules governing procedure that is exclusively within the power of the courts ... so do the courts lack the power to promulgate rules governing substantive rights and remedies. . . . Additionally the court rules themselves are expressly limited in scope to practice and procedure in the Superior Court . . . and do not purport to reach beyond such limits.' Steadwell v. Warden, 186 Conn. 153, 162-63, 439 A.2d 1078 (1982).” (Citations omitted.) State v. King, supra, 297. Section 342 is a rule that regulates court procedure and facilitates the administration of justice by clarifying when a defendant may make an offer of judgment. Moreover, the rule does not infringe on any substantive right. Accordingly, we hold that § 342, as a procedural rule facilitating the administration of justice, controls the decision when a defendant may properly make an offer of judgment. The trial court erred in considering the timeliness of the offer under the statute only.
*223The plaintiff argues that the decision of Krawiec v. Kraft, supra, compels us to uphold the trial court’s decision. We disagree. In Krawiec, the court considered the timeliness of a defendant’s offer of judgment under § 52-193. The court there held that an offer of judgment made after the case was called for trial but before jury selection began was timely under the statute. Krawiec v. Kraft, supra, 448. In Krawiec, however, the court did not have to reach the question of whether the offer was timely under the rules of practice. Id. In 1972, the year Krawiec was decided, the rule and the statute were identical. That is not the situation before us today.
There is error, the judgment is set aside as to the award of costs and the case is remanded with direction to disallow those costs accrued by the plaintiff after the offer of judgment was made and to allow those costs of the defendant accruing after that time.
In this opinion Borden, J., concurred.
Practice Book § 412 provides in part: “Bills of costs in civil cases may be taxed by the clerk .... Either party may appeal from such taxation to the court.” This section was bypassed by the parties since the clerk made no such taxation. We do not countenance this procedure, and suggest that the trial court could have refused to consider the issue of costs because *220of the failure of the parties to follow Practice Book § 412. Nonetheless, we consider the issue in the interests of judicial economy, because the trial court had the ultimate authority to make the determination regarding costs. See Fukelman v. Middletown, 4 Conn. App. 30, 31-32, 492 A.2d 214 (1985).
General Statutes § 52-193 provides in part: “In any action on contract, or for the recovery of money only, the defendant may before trial file with the clerk of the court a written notice . . . offering to allow the plaintiff to take judgment for the sum named in such notice.” (Emphasis added.)
Practice Book § 342 provides in part: “In any action on contract, or for the recovery of money only, the defendant may before any evidence is offered at the trial file with the clerk of the court a written notice . . . offering to allow the plaintiff to take judgment for the sum named in such notice.” (Emphasis added.)
Practice Book § 344 provides in part: “If the plaintiff does not, within said time and before any evidence is offered at the trial, file his notice of acceptance, such offer shall be deemed to be withdrawn and shall not be given in evidence; and the plaintiff, unless he recovers more than the sum named in such offer, with interest from its date, shall recover no costs accruing after he received notice of the filing of such offer, but shall pay the defendant’s costs accruing after said time.”
The trial court, in its memorandum of decision, did not consider whether the offer of judgment was timely under § 342 of the Practice Book.