Per Curiam.
Petitioner, a Labor Department Deputy Commissioner, rejected an employee’s claim against respondent under the Longshoremen’s and Harbor Workers’ Compensation Act, 44 Stat. 1424, as amended, 33 U. S. C. § 901 et seq., on the ground that the proofs failed to establish that his disability was related to conditions of his employment. Thereafter petitioner reopened the case pursuant to § 22 of the Act, 33 U. S. C. § 922. On the basis of testimony by the employee’s personal physician and a commission-appointed doctor; petitioner concluded, contrary to his initial determination, that the disabling condition had in fact been “materially aggravated and hastened” by the circumstances of employment, and awarded him compensation. The District Court sustained the award but the Court of Appeals for the Fifth Circuit, one judge dissenting, reversed. 442 F. 2d 508. The Court of. Appeals held that in the absence of changed conditions or new evidence clearly demonstrating mistake in the initial determination, the “statute simply does not confer authority upon the Deputy Commissioner to receive additional but cumulative evidence and change his mind.” 442 F. 2d, at 513.
Neither the wording of the statute nor its legislative history supports this “narrowly technical and impractical construction.” Luckenbach S. S. Co. v. Norton, 106 F. 2d 137, 138 (CA3 1939). Section 22 of the Act provides:
“Upon his own initiative, or upon the application of any party in interest, on the ground of a change in conditions or because of a mistake in a determination of fact by the deputy commissioner, the deputy commissioner may, at any time prior to one year after the date of the last payment of compensation, whether or not a compensation order has been issued, or at any time prior to one year after the rejection of a claim, review a compensation case in accordance with the procedure prescribed in respect of claims in section 919 of this title, and in accordance with such section issue a new compensation order which may terminate, continue, reinstate, increase, or decrease such compensation, or award compensation. . . .” 33 U. S. C. § 922.
Thus, on its face, the section permits a reopening within one year “because of a mistake in a determination of fact.” There is no limitation to particular factual errors, or to cases involving new evidence or changed circumstances. The Act at one time did authorize reopening only on the “ground of a change in conditions,” 44 Stat. 1437, but was amended in 1934 expressly to “broaden the grounds on which a deputy commissioner can modify an award . . . when changed conditions or a mistake in a determination of fact makes such modification desirable in order to render justice under the act.” S. Rep. No. 588, 73d Cong., 2d Sess., 3-4 (1934); H. R. Rep. No. 1244, 73d Cong., 2d Sess., 4 (1934). The plain import of this amendment was to vest a deputy commissioner with broad discretion to correct mistakes of fact, whether demonstrated by wholly new evidence, cumulative evidence, or merely further reflection on the evidence initially submitted.
Nor does our construction “render meaningless the provision [of §21 of (the Act, 33 U. S. C. §921] that [a compensation] order becomes final unless proceedings for review are brought within thirty days.” Case v. Calbeck, 304 F. 2d 198, 201 (CA5 1962). The review authorized by § 21 is limited to the legal yalidity of the award; a district court may set aside an award only if it is “not in accordance with law.” Section 21 (b), 33 U. S. C. §921 (b). The 30-day limit of §21 is not “rendered meaningless” by setting a different time limit for a redetermination of fact. Moreover, the absence of a provision in § 21 for the judicial review of evidence confirms the need for a broad discretion in the deputy commissioner, to review factual errors in an effort “to render justice under the act.”
The petition for certiorari is granted, the judgment of the Court of Appeals is reversed, and the case is remanded for proceedings consistent with this opinion.
It is so ordered.
What follows is an opinion from the Supreme Court of the United States. Your task is to determine whether the decision of the court whose decision the Supreme Court reviewed was itself liberal or conservative. In the context of issues pertaining to criminal procedure, civil rights, First Amendment, due process, privacy, and attorneys, consider liberal to be pro-person accused or convicted of crime, or denied a jury trial, pro-civil liberties or civil rights claimant, especially those exercising less protected civil rights (e.g., homosexuality), pro-child or juvenile, pro-indigent pro-Indian, pro-affirmative action, pro-neutrality in establishment clause cases, pro-female in abortion, pro-underdog, anti-slavery, incorporation of foreign territories anti-government in the context of due process, except for takings clause cases where a pro-government, anti-owner vote is considered liberal except in criminal forfeiture cases or those where the taking is pro-business violation of due process by exercising jurisdiction over nonresident, pro-attorney or governmental official in non-liability cases, pro-accountability and/or anti-corruption in campaign spending pro-privacy vis-a-vis the 1st Amendment where the privacy invaded is that of mental incompetents, pro-disclosure in Freedom of Information Act issues except for employment and student records. In the context of issues pertaining to unions and economic activity, consider liberal to be pro-union except in union antitrust where liberal = pro-competition, pro-government, anti-business anti-employer, pro-competition, pro-injured person, pro-indigent, pro-small business vis-a-vis large business pro-state/anti-business in state tax cases, pro-debtor, pro-bankrupt, pro-Indian, pro-environmental protection, pro-economic underdog pro-consumer, pro-accountability in governmental corruption, pro-original grantee, purchaser, or occupant in state and territorial land claims anti-union member or employee vis-a-vis union, anti-union in union antitrust, anti-union in union or closed shop, pro-trial in arbitration. In the context of issues pertaining to judicial power, consider liberal to be pro-exercise of judicial power, pro-judicial "activism", pro-judicial review of administrative action. In the context of issues pertaining to federalism, consider liberal to be pro-federal power, pro-executive power in executive/congressional disputes, anti-state. In the context of issues pertaining to federal taxation, consider liberal to be pro-United States and conservative pro-taxpayer. In miscellaneous, consider conservative the incorporation of foreign territories and executive authority vis-a-vis congress or the states or judcial authority vis-a-vis state or federal legislative authority, and consider liberal legislative veto. The lower court's decision direction is unspecifiable if the manner in which the Supreme Court took jurisdiction is original or certification; or if the direction of the Supreme Court's decision is unspecifiable and the main issue pertains to private law or interstate relations