Orius Telecommunications, Inc. and Liberty Mutual Insurance Company petition for review of a decision rendered by the director of the District of Columbia Department of Employment Services determining that Orius’s employee, Carvellas Sellers, is entitled to a penalty fee under the District of Columbia Workers’ Compensation Act of 1979 for petitioners’ failure to pay workers’ compensation benefits in a timely manner. Petitioners claim that the director misinterpreted the statute and, in any event, that the imposition of a penalty on the particular facts of this case contravenes due process of law. Notwithstanding the patchy record before us, we conclude on the basis of oral argument, and, in particular, an important concession by petitioners, that the claims lack merit. We accordingly affirm the director’s decision.
I.
On July 29, 2002, an administrative law judge (ALJ) entered an order pursuant to the District of Columbia Workers’ Compensation Act of 1979, D.C.Code § 32-1501
et seq.
(2001) (the Act), awarding Carvellas Sellers workers’ compensation benefits for injuries he sustained to his lower back as a result of pushing a cable reel in the course of his employment as a cable installer with Orius Telecommunications, Inc. The certificate of service indicates that copies of the compensation order were mailed to petitioners’ and Sellers’s respective attorneys on July 30, 2002.
1
As Orius’s insurance carrier, Liberty Mutual issued an award check which it then mailed to Sellers on August 9 or 10, 2002.
2
Sellers received the
Sometime later, Sellers requested that the ALJ enter an order imposing a twenty-percent penalty against petitioners for their failure to pay the compensation award within the statutorily prescribed ten-day time limit. The motion does not appear in the record, but there is no dispute that it was predicated on D.C.Code § 82 — 1515(f) (2001), which provides:
If any compensation, payable under the terms of an award, is not paid within 10 days after it becomes due, there shall be added to such unpaid compensation an amount equal to 20% thereof, which shall be paid at the same time as, but in addition to, such compensation, unless review of the compensation order making such award is had as provided in § 32-1522 and an order staying payments has been issued by the Mayor or court. The Mayor may waive payment of the additional compensation after a showing by the employer that owing to conditions over which he had no control such installment could not be paid within the period prescribed for the payment.
(Emphasis added). Petitioners opposed the motion on the ground that the compensation order was not mailed to Liberty Mutual, which according to them, is “a necessary party to this proceeding.” 3 In an order dated August 30, 2002, the ALJ denied Sellers’s motion, finding that Liberty Mutual timely paid the compensation benefits by “issuing the award check on the tenth day of the Order,” despite never having received proper notification of the compensation order. 4 Unsatisfied with this result, Sellers filed a motion for reconsideration, which was also denied. 5
On intra-agency-review, the director of the Department of Employment Services (DOES) reversed the ALJ’s orders denying Sellers’s motion for the assessment of a penalty. The director determined that the dispositive date was not, as the ALJ found,'that on which Liberty Mutual issued the award check, but rather the date on which Sellers in fact received the check, namely, August 13. Relying on administrative precedent, the director reasoned
II.
Petitioners contend that (1) the director’s interpretation of the term “paid” under D.C.Code § 32-1515© as meaning “receipt” by the claimant is contrary to the statute’s plain meaning; (2) this court should apply the so-called “mailbox rule,” which would mean that payment was made on the date of posting on August 9, which fell on the tenth and final day of the statutory time limit; 7 (3) the imposition of a penalty under § 32-1515© violates their rights to due process of law because a copy of the compensation order was never sent to Liberty Mutual as required by 7 DCMR § 228.1(b), see note 3, supra; and (4) the director’s failure to exercise his discretion under D.C.Code § 32-1515© to consider mitigating circumstances and waive payment of the penalty constitutes unreasonable discrimination and a due process violation.
Our review of the director’s decision in workers’ compensation cases is generally restrained. An agency decision must not be disturbed unless it is arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with the law.
See Clark v. District of Columbia Dep’t of Employment Servs.,
A. Statutory Claim
Petitioners argue that the director erred in concluding that the term “paid” in D.C.Code § 32 — 1515(f) means receipt of payment by the claimant because “the plain language of the [sjtatute does not state that the compensation check must be received within ten days of the award, but rather [that] the compensation award must be paid within ten days.” Petitioners’ argument affords no relief.
The Act provides that “[i]f any compensation, payable under the terms of an award, is not paid within 10 days after it becomes due, there shall be added to such unpaid compensation an amount equal to 20% thereof _” D.C.Code § 32 — 1515(f). This provision has not heretofore been interpreted by the court. The only case discussing it to any notable extent did not resolve any substantive legal issues because deficiencies in the record necessitated a perfunctory remand.
See Hill v. District of Columbia Dep’t of Employment Servs.,
In contrast to our limited jurisprudence on the matter, DOES has longstanding precedent on the proper imposition of the late payment penalty. In the 1989 Dorsey case, the director held that compensation must be received by the party during the requisite period to avoid the imposition of the penalty. Dir. Dkt. No. 86-19 at 2; see also Imes, 2000 D.C. Wrk. Comp. Lexis 253, *3-4 (summarizing Dorsey). Citing, inter alia, the identical language in the predecessor to D.C.Code § 32-1515(a), the director reasoned that the legislature’s primary concern was “prompt” delivery of the compensation award. Dir. Dkt. No. 86-19 at 2-3; see also Imes, 2000 D.C. Wrk. Comp. Lexis 253, *4 n. 1 (summarizing Dorsey). This holding was expressly reaffirmed four years ago in Imes where the director rejected the argument that the date postmarked on the envelope carrying the compensation check should determine the timeliness question. 2000 D.C. Wrk. Comp. Lexis 253, *4 (citing Dorsey). The director’s decision is faithful to these precedents. 9
While not binding authority, the foregoing local and federal precedents are highly persuasive indicators that the director’s reading of D.C.Code § 32 — 1515(f) is a permissible and reasonable interpretation of the statutory language. Although petitioners’ more restrictive interpretation which focuses solely on those actions within the immediate control of the payor exclusive of the foibles inhering in the postal delivery system, is reasonable, “[w]hen statutes are susceptible of different readings it is practically axiomatic that administrative interpretation, practice and usage is accorded great weight as an extrinsic aid in the interpretation of statutes by the courts.”
Lindberg v. Brenner,
130 U.S.App. DC 257, 260,
We further decline petitioners’ invitation to interpose the common law “mailbox rale.” As a procedural matter, the argument was not raised below. “In
B. Constitutional Claims
Petitioners contend that the imposition of a penalty for late payment of the compensation award violates their rights to due process of law because a copy of the compensation order was never sent to Liberty Mutual as required by 7 DCMR § 228.1(b). See note 3, supra. They also claim that the director’s failure to exercise his discretion under D.C.Code § 32-1515(f) to consider mitigating circumstances and waive payment of the penalty constitutes unreasonable discrimination and a violation of due process of law.
The claim that Liberty Mutual, unlike Orius, did not receive a copy of the compensation order is curious on the present record. Neither Orius nor Liberty Mutual is individually designated on the certificate of service. Instead, the certificate indicates that the typical practice of conveying the compensation order to the parties’ counsel was undertaken, which in this case means that the order was mailed to petitioners’ joint counsel, Mr. Mailberger. This leads us to conclude that Mr.
Petitioners’ second constitutional claim is equally unavailing. The director’s failure to exercise his discretion under D.C.Code § 32 — 1515(f) to consider mitigating circumstances and waive payment of the penalty cannot plausibly be considered discriminatory or a denial of due process on the present facts. “The Mayor may waive payment of the additional [penalty] compensation after a showing by the employer that owing to conditions over which he had no control such installment could not be paid within the period prescribed for the payment.” D.C.Code § 32-1515(f). The spotty record in this case precludes our review of the mandated showing made below, if at all, by petitioners. Assuming, however, that petitioners proffered below the same arguments urged in their brief, their claim is not persuasive.
11
Petitioners
III.
Before oral argument, it would have been impossible to resolve this case because, even adopting the director’s definition of the term “paid,” we possessed only one half of the equation; the case could not have been sum totaled until the court ascertained when the ten-day time limit for payment began to run. Section 32-1515(f) provides that the employer/carrier must effect payment “within 10 days after it [the compensation award] becomes due” to avoid the penalty fee. Although never expressly stated by either the ALJ or the director, both the penalty order and the director’s decision necessarily imply that the compensation award became due, and the ten-day time limit therefore began to run, on July 30, 2002 — the day on which the compensation order was mailed to the parties. See notes 4 and 6,
supra.
This implicit assumption runs glaringly contrary to both DOES regulation and prior administrative decisions — some of which form the very basis of the director’s interpretation of the term “paid” — determining that a compensation order becomes due on the date on which the employer/carrier receives the compensation order via certified postal mail.
See, e.g.,
7 DCMR § 228.4 (“Whenever the Act or this chapter provides a time period in which an action is to be taken, unless otherwise expressly provided, the time shall run from the actual receipt of a document.”);
Matysek,
2002 D.C. Wrk. Comp. Lexis 127, *4 (explaining that the “undisputed facts show that the May 4, 2000 Compensation Order was mailed to all the parties by certified mail on May 4, 2000 and was received by claimant’s counsel and employers’ counsel on May 8, 2000. The Compensation Order issued May 4, 2000 ... was due and payable by May 18, 2000”);
Imes,
2000 D.C. Wrk. Comp. Lexis 253, *4 (holding that where the employer/carrier received the compensation order on July 14, 1998, “the Claimant should have received his payment on July 24, 1998, ten (10) days after July 14, 1998”);
Hill,
1997 D.C. Wrk. Comp. Lexis 626, *7-8 (finding that where the employer received a June 30, 1992 compensation order on July 6, 1992, “the payment of benefits was due to claimant by July 16, 1992”). We are not thwarted, however, by the absence of express findings nor the seemingly unsupported assumptions in this case because counsel for petitioners explicitly conceded during oral argument that the limitations
Affirmed.
Notes
. The parties have been continuously represented by their respective attorneys throughout the proceedings before the agency and this court.
. The precise dates on which Liberty Mutual issued and then mailed the award check are not clear in the record. The director’s decision states that Liberty Mutual "mailed a check to Claimant on August 9, 2002.” This
.This argument arises from 7 DCMR § 228.1(b), which states in pertinent part that
[sjervice by the Office or the Hearings and Adjudication Section of a document or notice shall be accomplished by ... [m]ail[ing] the document by certified or registered mail, return receipt requested, to the last known record address of each interested party ....
. Although the ALJ made no express finding, the reasoning in the penalty order necessarily implies that the award "became due” within the meaning of D.C.Code § 32 — 1515(0 on July 30, 2002 — the date on .which the compensation order was dispatched by the agency via certified postal mail. See discussion in section III, infra.
. The order on reconsideration refers to both Sellers’s motion for reconsideration and petitioners’ opposition, neither of which appears in the record filed with this court.
. The director's decision, like the ALJ's order, necessarily implies that the compensation order "became due” on July 30, 2002. See note 4, supra, and discussion in section III, infra.
. This argument assumes both that the limitations period for timely payment commenced on July 30 and that Liberty Mutual in fact mailed the compensation check on August 9 notwithstanding the absence of a clear finding by the ALJ and Sellers’s contrary (but incompetent) evidence on brief. See note 2, supra. As we discuss in Part III, infra, the first assumption is legally incorrect and was disavowed by petitioners during oral argument.
. See D.C.Code § 46-108(b) (1981 & Supp. 1984), recodified at D.C.Code § 51-107(b)(1) (2001):
An individual's "weekly benefit amount” shall be an amount equal to one twenty-sixth (computed to the next higher multiple of $ 1) of his total wages for insured work paid during that quarter of his base period in which such total wages were highest
. The agency's decisions are not, however, entirely consistent. Although not raised by petitioners, there is support for the claim that the date of mailing, and not the date of receipt by the claimant, is controlling. In
Hill v. Greyhound Line Inc.,
Dir. Dkt. No. 96-39, 1997 D.C. Wrk. Comp. Lexis 626 (Jan. 31, 1997), the director rejected a request for a penalty precisely because the employer mailed the compensation check two days be
The employer received the Compensation Order ... dated June 30, 1992, on July 6, 1992. Therefore the payment of benefits was due to claimant by July 16, 1992. The check from employer to claimant was mailed to claimant on July 14, 1992.
Despite the timeframe in which the check was mailed, to him, claimant [incorrectly] insists that [§ 32 — 1515(f) ] is applicable....
Id. at *7-8 (emphasis added). If Hill is an aberration, the agency’s most recent pronouncement on the subject in Imes does not disavow or explain it in any way. This could indicate that Imes was an arbitrary and capricious departure from the "postmark rule” espoused in Hill. We note, however, that Imes, which was decided in 2000, three years after Hill, relies on Dorsey, which was decided in 1989, eight years before Hill. The agency’s rule has seemingly flip-flopped without critical discussion.
. The director’s assertion that Liberty Mutual mailed the compensation check on August 9 does not necessarily follow from the ALJ's finding that the check was
issued
on that day.
See Canlas v. District of Columbia Dep’t of Employment Servs.,
. Petitioners point out that the director may have operated under the misconception that he had no discretion under D.C.Code § 32-1515(f) to waive the penalty. Relying on Dorsey, the director stated that "there is no room for discretion, either the compensation is paid timely and there is no penalty, or the compensation is late and the penalty must be imposed if the Claimant seeks it.” Taken at face value, this statement is inconsistent with the plain language of § 32-1515(f). However, the director's minimal explanation also could be interpreted on the particular facts of this case to mean that he had no choice but to impose the penalty because petitioners did not make a sufficient showing of conditions beyond their control. The skimpy record prevents us from ferreting out the facts which would illuminate the better interpretation, but, for the reasons identified in the text, petitioners have not met their burden of demonstrating constitutional error on appeal that would require us to explore further the director’s possible misapprehension.
. Petitioners’ alternate rationales for the existence of a due process violation arising from the director's failure to waive the penalty are equally meritless because they repeat flawed arguments made elsewhere in their brief. See Pet. Br. at 8 (urging the court to consider the fact that Liberty Mutual was never properly served, and that it nonetheless surmounted the lack of notice by timely paying the compensation award on the tenth day). Petitioners do not argue that they relied to their detriment on the director’s decision in the Hill case implying that posting was the dis-positive date under the statute. See note 9, supra. Even if they had, the contrary decisions in Dorsey and Imes would have undermined the reasonableness of their reliance for due process analysis.
