This is an appeal from an order dismissing appellant’s suit for failure to prosecute. Appellant contends that the trial court erred in ruling, without a hearing, that the record demonstrated his failure to prosecute diligently. We agree.
I.
Appellant filed a complaint on August 11, 1980, alleging that appellee kept a vicious dog on his business premises and that appellant, a United Parcel Service deliveryman, had been mauled by the dog. Between this time, when a summons was issued to be served by registered mail, and the date of actual and effective service on appellee 29 months later, thirteen summonses were issued. The first, issued August 11, 1980, was not served until October 31, 1980, and appellee filed a motion to quash service, on November 17, 1980, since the summons had expired, see Super.Ct. Civ.R. 4(g) (summons valid for 20 days); the motion was granted. Appellant had alias summonses issued (on November 21, 1980, March 4, 1981, June 17, 1981, and June 18, 1982), but the record does not reflect whether or not service of any of these summonses was attempted. A new attorney entered his appearance on behalf of appellant on July 12,1982, and five more summonses were issued (on July 12 and September 2, 1982); again the record does not indicate whether service was attempted on either of the summonses issued on July 12; of the three summonses issued on September 2, appellee was served with one, but the summons was insufficient on its face, 1 and a second summons (issued on September 2) was served beyond the expi *1145 ration of the 20-day limitation. 2 Appellee’s motions to quash service after service of both summonses were granted with consent of the parties. Two more summonses were issued, on November 18, 1982, but the record does not reflect whether either was served. Finally, on January 6,1983, a valid summons was issued which was properly served on January 26, 1983.
Appellee moved to dismiss for failure to prosecute on February 18, 1983, alleging that the 29 months’ delay between the filing of the complaint and valid service upon appellee showed a lack of due diligence on the part of appellant in prosecuting his case and that the unexplained delay was sufficiently lengthy to constitute a lack of diligence as a matter of law. Appellant filed an opposition asserting that the motion was frivolous and the delay was due to appellee’s dilatory tactics and avoidance of service. Although a hearing on the motion to dismiss was scheduled, the trial court did not hold a hearing but issued an order granting appellee’s motion. The order contained no factual findings and cited only
Wells v. Wynn,
II.
A dismissal for failure to prosecute under Superior Court Civil Rule 41(b)
3
is a drastic remedy and should only be granted sparingly.
Frazier v. Center Motors, Inc.,
The question of whether or not a plaintiff has pursued his claim with due diligence is a question of fact for the trial court, to be shown by proper proof.
Christian v. Bruno, supra,
We hold that the trial court erred in ruling that the record demonstrated a lack of diligence as a matter of law. In most
*1146
decisions upholding a dismissal for failure to prosecute due to delay in effecting service on the defendant, the defendants have presented evidence that they were within the jurisdiction and available for service during the period of delay.
Christian v. Bruno, supra,
Recognizing that the trial court may have concluded that the record demonstrated appellee was available for service, as he was in fact twice served with expired or facially invalid summonses on October 31, 1980 and October 31, 1982, we remand nevertheless because the trial court did not give appropriate reasons nor make any findings to support its decision.
In order to assure that an appellate court, in exercising its narrow scope of review, can accurately gauge the propriety of the imposition of this remedy, the trial court must make a full explication of the factors surrounding its decision to dismiss.
Morgan v. Leitner,
Lastly, appellee did not assert in the trial court, nor does he here, that he suffered any prejudice from the delay. In vacating the order dismissing the suit and remanding, this court noted in
Garces v. Bradley, supra,
Certainly the absence of any such showing was one of the considerations which the trial court was required to weigh in exercising its discretion. See Christian v. Bruno, D.C.App.,247 A.2d 54 (1968). Because a dismissal under Rule 41(b) operates as an adjudication on the merits, a finding as to whether or not appel-lee was prejudiced by the delay is essential to meaningful appellate review. The record in this case is barren of any such findings. Thus, in the absence of either a transcript or appropriate findings, we are unable to conclude how, if at all, the trial court exercised its discretion.
Appellee argues that the difficulty in effecting service of process in this case was due to appellant’s attorney’s unfamiliarity with the rules of the Superior Court. We are not inclined, on this record, to make that assumption or to visit the possible shortcomings of the attorney on his client.
See Christian v. Bruno, supra,
247 A.2d
*1147
at 58 (“ ‘[ujnder the circumstances the doom entered below seems altogether too final and definitive’ ” to warrant holding client to suffer his attorney’s neglect) (quoting
Lyford v. Carter,
Accordingly, we remand this matter to the trial court for a hearing to resolve the factual issues and determine the reasons for the delay in service of process and whether any prejudice resulted therefrom to appellee, and for entry thereafter of an appropriate order.
Reversed and Remanded.
Notes
. The summons did not bear a notation that it was an alias summons, it was not signed by the clerk, and it did not bear the court’s seal.
. Of the three summonses issued on September 2, apparently only one was properly issued and it was never served.
. Rule 41(b) provides, in pertinent part:
Involuntary dismissal: Effect thereof. For failure of the plaintiff to prosecute or to comply with these Rules or any order of Court, a defendant may move for dismissal of any action or of any claim against him.... If the Court renders judgment on the merits against the plaintiff, the Court shall make findings as provided in Rule 52(a). Unless the Court in its order for dismissal otherwise specifies, a dismissal under this subdivision and any dismissal not provided for in this Rule, other than a dismissal for lack of jurisdiction, or for failure to join a party under Rule 19, operates as an adjudication upon the merits.
. Appellant’s opposition to the motion to dismiss only contained conclusory assertions, in anticipation, he advised at oral argument, of supplementing his claims at the scheduled hearing, which was cancelled on the Friday before the Monday scheduled hearing. This practice is not sanctioned, however, as he asserted, by the rules of the D.C.Superior Court. Super.Ct.Civ.R. 12-1.
. But see
Christian v. Bruno, supra,
