Opinion for the Court filed by Circuit Judge SILBERMAN.
The District of Columbia appeals from a summary judgment granted against it in favor of a group of firefighters who sought overtime pay and liquidated damages under the Fair Labor Standards Act. We affirm.
I.
Section 207 of the Fair Labor Standards Act (FLSA or the Act) requires employers, including public sector employers, to pay employees time and a half for overtime work. See 29 U.S.C. § 207 (1988). But section 213(a)(1) of the Act exempts from the overtime requirement workers “employed in a bona fide executive, administrative, or professional capacity ... (as such terms are defined and delimited from time to time by regulations of the Secretary [of Labor] ...).” Id. § 213(a)(1). The Department of Labor (DOL or Department) has issued regulations defining the employees eligible for the exemption in terms of both their duties and their pay and has specified that to be eligible employees must be paid on a “salary basis.” See 29 C.F.R. § 541.1(f) (1992).
Appellees, firefighters in the- District of Columbia who hold the ranks of Lieutenant, Pilot, Marine Engineer, and Captain, sued the District in November 1988 for unpaid overtime compensation and liquidated damages. Section 216 of the Act grants individual employees the right to sue and makes employers hable not only for overtime but also for an additional equal amount as liquidated damages. 29 U.S.C. § 216(b). The District took the position that appellees were exempt from the overtime requirement as executive, administrative, or professional employees under section 213(a)(1). The firefighter officers claimed, in response, that neither their duties nor their pay structure fell within the specifications of the exemption. Under the District’s pay system, if an officer were absent from work for part of a day, and if he did not have sufficient accrued annual leave, sick leave, or compensatory time against which the absence could be charged, his pay would be reduced, in hourly increments, to reflect the absence. And DOL regulations specified that employees whose compensation was subject to reduction for
The Department, however, had adopted a nonenforcement policy in 1987 under which it would not apply that regulation defining salaried employees to public employers. Letter Ruling, Department of Labor, Wage and Hour Division (Jan. 9, 1987) reprinted in 57 Fed.Reg. 37,666, 37,668 (1992). The Departs ment took that step because when the FLSA was extended to government employers in 1985, 1 many state and local governments had voiced concern about applying the “anti-docking” criteria to public employees. The requirements of section 541.118 were not reliable indicia of an employee’s status in the public sector, it was argued, because principles of public accountability incorporated in many local statutes and ordinances could be interpreted to require docking for time not worked — even for those who in the private sector would be thought of as senior salaried employees. Still, DOL explicitly stated that its new enforcement policy was “not intended to affect any employee’s rights under [section 216(b) ] of FLSA.” Id. Under that section, as noted above, employees can bring suits for overtime pay directly without the Department’s prosecution.
The district court determined that, because of the District’s docking practice, appellees were not salaried employees within the meaning of the Department’s regulations and granted appellees’ motion for partial summary judgment on the issue of liability. See Kinney v. District of Columbia, Civ. Act. No. 88-3223, Mem.Op. at 11-13 (D.D.C. Apr. 16, 1991). The court noted also that áppellees were subject to detailed timekeeping requirements, id at 12, and were compensated for overtime work by the hour, id. at 13, which would independently suggest hourly employee status.
The court then turned to damages. The FLSA provides for liquidated damages in an amount equal to an employee’s recovery, see 29 U.S.C. § 216(b), but the court “may, in its sound discretion,” refuse to award, liquidated damages if the court believes that an employer acted “in good faith and that he had reasonable grounds for believing that his act or omission was not a violation” of the Act. Id. § 260. The District argued that it was entitled to an exercise of the district judge’s discretion because it had consulted with experts concerning the implementation of the FLSA, and because there was supposedly considerable uncertainty concerning the appropriate application of the Department’s regulation to public employers. The district judge rejected these contentions. See Kinney v. District of Columbia, Civ. Act. No. 88-3223, Mem.Op. (D.D.C. Sept. 13, 1991).
After the district court’s decision and while the District’s appeal was pending, the Department changed its regulation once again. On August 19, 1992 the Secretary issued a new regulation that made section 541.118(a) substantially inapplicable to public employers who are bound by law to dock employees for partial-day absences. See 57 Fed.Reg. 37,666. The Secretary explained in the accompanying commentary that otherwise virtually all public employers would not, as a practical matter, be able to take advantage of the overtime exception for salaried employees. That result, the Secretary thought, would be “out of harmony with the intent of the statute.” Id . at 36,677.
II.
A.
The District of Columbia seeks to take advantage of the Department’s recent regulatory change by claiming, for the first time on appeal, that the Department’s anti-docking regulation (as it existed prior to the August 1992 revision) is
ultra vires
as applied to public employers. Paralleling the reasoning the Department used in revising the regulation, the District claims that if the anti-docking requirement were applied to
To be sure, we have indicated that we might entertain a new argument on appeal if it were justified by,
inter alia,
an intervening change in the law,
see, e.g., Roosevelt,
The Department, in promulgating the 1992 regulation, did say that section 541.118, as applied to most public sector employees, was “out of harmony with the intent of the statute,” 57 Fed.Reg. at 37,672, and “inconsistent with Congressional intent,” id. at 37,673. But such statements cannot be taken to mean, as the District of Columbia contends, that DOL declared its own regulation contrary to the statute and invalid ab initio. Besides making it clear that it was acting only prospectively, the Department explicitly relied on its discretionary policymaking authority to “define and delimit” the scope of the section 213(a)(1) exemption. The Secretary noted that section 213(a)(1) left the agency “free to revisit and revise its regulations in the future based on its enforcement experiences,” 57 Fed.Reg. at 37,672, and explained that “[i]n light of the court decisions and representations by affected parties, the Department has determined that strictly applying all aspects of the salary basis rule to the public sector under section [2] 13(a)(1) has produced results that do not effectuate the intended purposes of the Act,” id. at 37,672-73. That language certainly suggests that DOL was formulating new regulatory law for public sector employers — albeit new regulatory law that the Department thought was more faithful to Congress’ original intent.
It seems apparent that DOL’s 1992 regulation served only to alert appellants to the viability of an argument that might originally have seemed unconvincing. Nothing prevented the District from asserting, in 1988, that, as applied to government employees, section 541.118 was contrary to the statute based on the legislative history of 1974. Therefore, we will not entertain the District’s challenge to section 541.118.
B.
The District’s original defense to liability (assuming the validity of the Department’s pre-1992 regulation) is reiterated before us as a secondary argument. In assessing that argument, we review the district court’s grant of summary judgment
de novo. See, e.g., Yamaha Corp. of America v. United States,
The application of section 541.118(a) to governmental employers has given rise to a sharp split in decisions, both between the district judges in this circuit,
compare Harris v. District of Columbia,
The language of the governing Department regulation focuses on whether the employees’ pay can be docked, not whether it actually has been docked. Thus, the section states that an employee is considered paid on a salary basis if he receives in each pay period a predetermined amount “constituting all or part of his compensation, which amount is not subject to reduction because of variations in the quality or quantity of the work performed.” 29 C.F.R. § 541.118(a) (emphasis added). The regulation is intended, after all, to divide employees into classes based on their states, not to identify employees deserving compensation for individual losses. Payment on salary basis is thought to identify executive, administrative, and professional personnel precisely because it indicates employees who are given discretion in managing their time and their activities and who are not answerable merely for the number of hours worked or number of tasks accomplished. 4 Employees paid under a system that subjects them, even theoretically, to docking for absences by the hour lack one of the characteristics explicitly identified in the Department’s regulation on salaried pay. 5
There remains the issue of liquidated damages. Section 216(b) of the Act, it will be recalled, makes any employer who violates the Act liable to employees not only for their unpaid overtime, but also for “an additional equal amount as liquidated damages.” 29 U.S.C. § 216(b). Under section 260, the district court has discretion
not
to award liquidated damages
only
if the employer shows that it acted in good faith and on a reasonable belief that it was not violating the statute.
See id.
§ 260. In the compensation scheme of the FLSA, “double damages are the norm, single damages the exception,”
Walton v. United Consumers Club, Inc.,
The district judge’s refusal to exercise his discretion comes to us on appeal from summary judgment—that is, on agreed upon facts. The parties agree that under these circumstances our review is limited to clear error.
See Laffey,
Good faith requires only a showing that the employer subjectively acted with an “honest intention to ascertain what the ... Act requires and to act in accordance with it,”
Laffey,
We need not determine whether the district court was correct in deciding that the District lacked good faith,
6
because the District has failed to show that it had a reasonable basis for believing that section 541.118 did not apply to it. The reasonable belief requirement is an objective test.
See Laffey,
The District points to what it claims was a general uncertainty about the application of the salary basis test to governmental employers. In its view, the nonenforcement policy adopted by DOL in 1987 generated this uncertainty, and the change in regula
None of the factors the District refers to should have caused uncertainty about the application of section 541.118(a), certainly not uncertainty that could have affected the formulation of the District’s pay systems. The 1992 revised regulation not only appeared years after the District had already set its policy for compensating appellees, but it also provided no reasonable basis for confusion concerning the prior understanding of section 541.118(a). In 1992, as we have emphasized, DOL changed the law only prospectively; it did not purport to affect in the slightest the law regulating public employers prior to 1992. Even the 1991 proposed rule that would have lifted the anti-docking regulation retroactively (and which was subsequently withdrawn), was not published until September 6, 1991, four months after the initial decision in this case and years after appel-lees’ pay system had been set in place. The District is in no stronger position in relying — to show legal uncertainty — on the earlier (1987) Departmental nonenforcement policy announcement. At the time, DOL explicitly stated that the policy applied only to DOL enforcement actions and that it was “not intended to affect any employee’s rights under [section 216(b) ] of the FLSA.” Letter Ruling, Department of. Labor Wage and Hour Administration (Jan. 9, 1987), reprinted in 57 Fed.Reg. 37,666, 37,668 (1992). The Department even noted that the practice followed by many public employers of docking employees for partial-day absences was “contrary to the position in Section 541.118 that deductions may be made only for absence(s) of a day or longer.” Id. Moreover, just seven days after announcing the policy, DOL issued regulations concerning implementation of the Act as applied to state and local governments and stated that an employee would qualify for an exemption under section 213(a)(1) if he or she “[met] all of the pertinent tests relating to duties, responsibilities, and salary.” 52 Fed.Reg. 2012, 2038 (1987) (emphasis added).
Nor did the split in judicial decisions applying section 541.118(a) provide the District a reasonable basis for its policy. The first case to hold that an employer ran afoul of section 541.118(a) only when he actually docked employees was not decided until January 1988, well after the District had established the policies that controlled appellees’ pay.
See District of Columbia Nurses Ass’n v. District of Columbia,
No. 87-1675,
* # * ‘ * * *
For the foregoing reasons, the judgment of the. district court is affirmed.
Notes
. When Congress first attempted to extend the statute to state and local governments in 1974, the Supreme Court declared the law unconstitutional.
See National League of Cities
v.
Usery,
. The District’s policy is clear, and there is no suggestion that an application of the policy in an actual case would be needed to clarify an ambiguity. Thus, we do not face the question confronted by the Sixth Circuit in
Michigan Ass'n of Governmental Employees v. Michigan Department of Corrections,
. The district court also noted other factors that suggested that appellees were not salaried employees.
See, e.g., Kinney,
Mem.Op. at 13 ("[P]laintiffs are treated like hourly employees in nearly every respect.”). The court found that appellees were compensated for overtime (although not necessarily with time and a half pay). Indeed, the record suggests that appellees recorded their overtime in six-minute intervals. That practice has been held to be inherently inconsistent with compensation on a salary basis.
See Abshire,
. In holding that the regulatory phrase "subject to reduction” means what it says, we intimate no view on the question the District sought belatedly to raise in this case, whether the Department’s pre-1992 "subject to reduction” standard as applied to public employees is a legitimate exercise of its regulatory authority under the Act.
. In deciding that an employer falls afoul of section 541.118(a)’s.salary basis test only when it actually docks employees’ pay, some of our district judges have relied on section 541.118(a)(6) of the regulations.
See, e.g., Harris,
. Appellant contends that the district court did not reach a conclusion on the issue of good faith and that it instead decided only that the District' lacked a- reasonable belief that it was in compliance with the statute. Although the district court was certainly more explicit in stating its conclusion on the reasonable belief question, the court addressed good faith at length and its reasoning makes clear that it considered the District to have failed both tests.
