The petitioners, Harlan Bell Coal Co. and Old Republic Insurance Companies (collectively “Harlan Bell”), appeal from the decision and order of the Benefits Review Board (“the Board”), granting the black lung benefits claim of Harlan Bell’s former employee, respondent Dewey Lemar (“Le-mar”). For the reasons stated below, we Reverse and Remand.
I.
On January 28, 1980, Lemar submitted an application for disability benefits, pursuant to the Black Lung Benefits Act, as amended, 30 U.S.C. §§ 901-945 (“the Act”). Lemar claimed that he suffered from respiratory and pulmonary impairments. On November 3, 1981, the Department of Labor’s Office of Workers’ Compensation Programs (“the OWCP”) determined that Lemar was not entitled to benefits because: first, he established only seven years of employment in the coal mines; and second, he failed to show that he was rendered incapable of performing coal mine work *1044 due to a totally disabling respiratory or pulmonary impairment.
Lemar terminated his coal mine employment on March 17, 1983, when he suffered a serious back injury. Lemar’s claim was referred to an Administrative Law Judge (“AU”) on January 25, 1985. Lemar’s claim was contested by his employer, Harlan Bell, and the Director, OWCP (“the Director”).
The AU heard oral argument from the parties on February 25, 1987. Contrary to the initial determination of the DOL, the AU found that Lemar had established fifteen years of coal mine employment. 1 Because Lemar filed his claim prior to April 1, 1980 and produced an X-ray that was interpreted positive for pneumoconiosis by Dr. Brent Brandon, 2 the AU determined that Lemar had invoked the interim presumption under 20 C.F.R. § 727.203(a)(1). 3 The AU went on to find, however, that the presumption was rebutted pursuant to § 727.203(b)(2): 4
Subsection (b)(2) permits rebuttal by showing that the miner is able to do his usual coal mine work or comparable gainful work. The [Board] has held that this may be done by proving that the miner did not suffer from a respiratory or pulmonary impairment or by showing that such impairment was not totally disabling ...
[Lemar’s] pulmonary function study and arterial blood gas study of record, combined with the examination of Dr. [Kathy] Caizzi establish only a mild obstructive defect. Based on the objective studies of record and the evaluation by Dr. Caizzi, [I] conclude that [Lemar] does not suffer from a totally disabling respiratory or pulmonary impairment which would render him unable to perform his usual coal mine work or similar work activity. I find that [Lemar] left his last coal mine work due to a back injury and not because of breathing difficulties.
Joint Appendix at 17 (quoting Lemar v. Harlan Bell, No. 85-BLA-2048 (DOL Nov. 13, 1987) (order denying black lung benefits) (citations omitted)). The AU concluded that the totality of the evidence indicated that Lemar retained a residual functional capacity to perform his usual coal mine work or comparable employment.
At the time of Lemar’s AU hearing, a showing that a miner was not rendered incapable of performing his usual coal mine work or comparable work because of a respiratory or pulmonary impairment was sufficient to rebut the interim presumption.
See
20 C.F.R. § 727.203(b)(2);
Sykes v. Itmann Coal Co.,
2 Black Lung Rep. (MB) 1-1089, 1-1094 (Ben.Rev.Bd.1980);
Johnson v. Cannelton Industries, Inc.,
2 Black Lung Rep. (MB) 1-1081, 1-1085 (Ben.Rev. Bd.1980). However, on May 18, 1987, after
*1045
the record in Lemar’s case was closed but before the AU had issued an order, this court held in
York v. Benefits Review Bd.,
[I]n order for the Director or employer to rebut a miner’s presumed entitlement to benefits as established by § 727.203(a), they must establish, under rebuttal provision § 727.203(b)(2), that the miner is able to do his usual coal mine work or comparable and gainful work. They cannot merely rely upon a showing that the miner was not totally disabled by the respiratory impairment alone. Rather, they must show the miner is not disabled.
In the present case, the AU issued an opinion and order denying Lemar’s claim for black lung disability benefits on November 13, 1987. Because the AU failed to apply the post- York standards, Lemar appealed the AU’s decision to the Board.
In his petition before the Board, Lemar argued that the AU erred in failing to apply York in his § 727.203(b)(2) rebuttal analysis. In response, Harlan Bell argued that if the Board found York dispositive, then the case should be remanded to the AU because the new standards announced in York had substantially undermined Harlan Bell’s defense. Harlan Bell also contended that the AU’s findings should be deemed adequate to support rebuttal of the interim presumption under § 727.203(b)(3). 5
On December 28, 1988, the Board reversed the decision and order of the AU. The Board did not address Harlan Bell’s request for a new trial, but did indicate that the record evidence was inadequate, as a matter of law, to demonstrate rebuttal under § 727.203(b)(3). Addressing the issue of rebuttal under § 727.203(b)(2), the Board found that Lemar suffered from back and heart problems, as well as a respiratory or pulmonary disability. Thus, the Board concluded that, under the post-York standards, the medical evidence of Lemar’s disabling back, heart, and respiratory or pulmonary impairments precluded rebuttal of the interim presumption. The Board subsequently remanded Lemar’s case for the entry of a benefit award.
On January 25, 1989, Harlan Bell filed a motion for reconsideration of the Board’s order. Harlan Bell maintained that it was entitled to a remand for a new trial and a fair opportunity to respond to the substantial changes in interim presumption law brought about by York. The Board denied Harlan Bell’s motion for reconsideration on April 27, 1989. The Board, citing Lynn v. Island Creek Coal Co., 12 Black Lung Rep. (MB) 1-146 (Ben.Rev.Bd.1989), concluded that there was no impropriety in its application of intervening case law without providing Harlan Bell the opportunity to present evidence under the new standard.
On June 16, 1989, Harlan Bell filed a timely appeal with this court.
II.
In
Welch v. Benefits Review Bd.,
This court has a limited scope of review over the decisions of the Benefits Review Board. The Board itself may set aside an administrative law judge’s findings of fact and conclusions of law only if they are not supported by substantial evidence, or not in accordance with law. Our scope of review is limited to scrutinizing Board decisions for errors of law and for adherence to the statutory standard governing the Board’s review of the administrative law judge’s factual determinations. Gibas v. Saginaw Mining Co.,748 F.2d 1112 , 1116 (6th Cir.1984), cert. denied,471 U.S. 1116 ,105 S.Ct. 2357 ,86 L.Ed.2d 258 (1985).
*1046
Welch,
The Black Lung Benefits Act was enacted to “provide benefits ... to coal miners who are totally disabled due to pneumoco-niosis and to the surviving dependents of miners whose death was due to such disease.” 30 U.S.C. § 901(a). Under the Act, pneumoconiosis is defined as “a chronic dust disease of the lung and its sequelae, including respiratory and pulmonary impairments, arising out of coal mine employment.” 30 U.S.C. § 902(b).
III.
A.
On appeal, Harlan Bell argues that the Board erred by not remanding the present case to the AU for reconsideration under the standards established in
York v. Benefits Review Bd.,
In
Director, OWCP v. Rowe,
If the AU or the Board has erred by ignoring important facts or reviewing evidence under an incorrect legal standard, then we must remand the case for additional proceedings.
See Freeman v. Director, OWCP,
In the present case, the Board overstepped its statutory authority by usurping the AU’s factfinding function. After evaluating the record evidence, the AU concluded that Lemar retained the pulmonary capacity to perform his usual coal mine work or comparable gainful work. The AU determined that Harlan Bell had established rebuttal under § 727.203(b)(2), and thus, Lemar was not entitled to benefits. The AU, however, did not consider whether or not Lemar was disabled by reason of a non-pulmonary or non-respiratory impairment. Moreover, the AU did not evaluate comprehensively Lemar’s claim under the rebuttal standard of § 727.203(b)(3). Most importantly, the AU did not consider Lemar’s claim under the post-York standards.
When the Board discovered that the record evidence had not been reviewed under § 727.203(b)(3) nor the
post-York
standards, the Board should have remanded the case and instructed the AU to review it under the correct legal standards.
See Tackett,
B.
Harlan Bell does not dispute the applicability of the post-
York
standards to the present case.
See e.g., Bradley v. Richmond School Bd.,
In
Tackett v. Benefits Review Bd.,
[Ajpplying the [new] rule ... does not result in manifest injustice if petitioner has the opportunity to present proof that the miner’s lung cancer constituted chronic lung disease and suggests a reasonable possibility that death was due to pneumoconiosis. The Board concluded that claimant did not meet this requirement because the miner’s lung cancer was not described as chronic. As petitioner points out, there was no reason for her to provide testimony on this issue [given] the law at the time of the hearing.... Accordingly, a remand to the AU is necessary.
Tackett,
In the present case, Harlan Bell made a timely request for an opportunity to address the
post-York
standards. Although Harlan Bell’s petition for remand to the AU was consistent with the approaches taken in
Tackett
and
Marx,
the Board summarily denied Harlan Bell’s request. Both the Board and Lemar have consistently maintained that the existing record cannot support § 727.203(b)(2) rebuttal; thus, remand would be unreasonable and unwarranted. We find little merit in this position. First, before the advent of
York,
the
*1048
AU found that the record evidence
did
establish § 727.203(b)(2) rebuttal. At that time, it was unnecessary for Harlan Bell to respond to Lemar’s claims of heart and back impairments because the record evidence failed to meet the regulatory and
pre-York
requirement that Lemar be “totally disabled by the respiratory impairment alone.”
York,
C.
Harlan Bell also argues that its rights guaranteed by the due process clause of the fifth amendment were violated by the Board’s failure to remand this case to the AU. In response, Lemar argues that Harlan Bell’s opportunity to present evidence at the initial AU hearing was sufficient. We disagree.
The due process clause requires that “deprivation of life, liberty or property by adjudication be preceded by notice and opportunity for hearing appropriate to the nature of the case.”
Mullane v. Central Hanover Bank & Trust Co.,
The Black Lung Benefits Act, as implemented through federal regulations and DOL administrative procedures, must specifically conform to the due process requirements of the fifth amendment.
See Richardson v. Perales,
The Third Circuit has held, in
North American Coal Co. v. Miller,
In
North American Coal,
the AU denied the employer’s request to depose an examining physician and to re-open the
*1049
record after the hearing. In addition, the AU denied the employer’s request to submit medical evidence to rebut the examining physician’s report, as the evidence had not been sent to the parties twenty days prior to the hearing.
See id.
at 949.
See also
20 C.F.R. § 724.456(b). The Board affirmed the AU’s order granting benefits. The Third Circuit, however, vacated the judgment of the Board. First, the court concluded that to protect the due process rights of both parties, the employer’s request to depose and to cross-examine the physician should have been granted.
See North American Coal,
Because Harlan Bell’s right to a hearing encompasses not only the right to present evidence, but also the right to rebut the claims of Lemar under the correct legal standards, due process considerations persuade us that it was error for the Board to deny Harlan Bell an AU hearing under the
post-York
standards.
See Morgan,
Although the employer in
North American Coal
was deprived of the opportunity to rebut adverse evidence at its original AU hearing, Harlan Bell presents an even more compelling justification for remand: it has been effectively deprived of the opportunity to rebut evidence now supporting issues that did not exist at the time of its AU hearing. When Harlan Bell and Le-mar initially presented their arguments to the AU, evidence of Lemar’s heart and back impairments were of little relevance, given the
pre-York
standards’ emphasis on respiratory or pulmonary impairments.
See York,
It may be argued that our reversal of the Board in the present case will raise the spector of a never ending series of reopened records and additional AU hearings. This argument, however, is unpersuasive. “[Wjhile the AU must admit evidence ‘required for a full and true disclosure of the facts,’ the AU is free to exclude ‘irrelevant, immaterial or unduly repetitious evidence.’ ”
North American Coal,
In
Kolesar v. Youghiogheny & Ohio Coal Co.,
IV.
Accordingly, we Reverse the order of the Benefits Review Board because Harlan Bell was afforded no opportunity to rebut Lemar’s claims with proof directed at the post-For/c standards. We Remand this case to the Board with instructions to send this matter to the AU for further proceedings consistent with this opinion.
Notes
. At his hearing before the ALJ, Lemar testified that he had worked intermittently in the mines since 1947. The AU found that Lemar drove a truck between the mines during most of his coal mine employment. Lemar’s last mining job, as a belt tender, required him to break up large rocks with a sledge hammer and to load the rocks onto a conveyor belt.
. Dr. Brandon is a B-reader, having demonstrated his proficiency in assessing and classifying x-ray evidence of pneumoconiosis by completing a National Institute of Occupational Safety and Health examination. Because of their superior qualifications, great weight is generally given to the testimony of B-readers.
See Mullins Coal Co. v. Director, OWCP,
. 20 C.F.R. § 727.203(a)(1) provides that:
(a) Establishing interim presumption. A miner who engaged in coal mine employment for at least 10 years will be presumed to be totally disabled due to pneumoconiosis, or to have been totally disabled due to pneumoco-niosis at the time of death, or death will be presumed to be due to pneumoconiosis, arising out of that employment, if one of the following medical requirements is met:
(1) A chest roentgenogram (X-ray), biopsy, or autopsy establishes the existence of pneu-moconiosis ...
.20 C.F.R. § 727.203(b)(2) provides, in pertinent part, that:
(b) Rebuttal of interim presumption. In adjudicating a claim under this subpart, all relevant medical evidence shall be considered. The [§ 727.203(a) ] presumption ... shall be rebutted if:
(2) In light of all relevant evidence it is established that the individual is able to do his usual coal mine work or comparable and gainful work ...
. 20 C.F.R. § 727.203(b)(3) explains that the § 727.203(a) presumption shall be rebutted if:
(3) The evidence establishes that the total disability or death of the miner did not arise in whole or in part out of coal mine employment ...
. Although the Board argues that it would be impossible for Harlan Bell to establish rebuttal under the post- York standards, we find this argument unpersuasive. Because the AU tried this case prior to York and did not apply the post -York standards, Harlan Bell has never had an opportunity to present evidence to rebut Le-mar's claim under the new standards. Moreover, this case may be distinguished from Ross Coal Co. v. Neal, 894 F.2d 408 (6th Cir.1990) (unpublished per curiam), where we rejected the employer’s argument that fundamental fairness required a new trial on the question of § 727.203(b)(2) rebuttal under the post- York standards. In Ross Coal, overwhelming evidence had been presented that the miner was disabled due to cancer. Given the quality of the record evidence, we remanded and granted the AU the option of conducting a new trial or simply reexamining the record under § 727.203(b)(3). In contrast, the evidence supporting Lemar's claims of back and heart problems is readily subject to rebuttal. Thus, fundamental fairness would best be served in the present case by remanding to the AU for consideration under § 727.203(b)(3), as well as § 727.203(b)(2) in light of York.
. The requirements of the Administrative Procedure Act are made applicable to DOL black lung benefit claim adjudications by the Longshoremen’s and Harbor Workers’ Compensation Act. See 33 U.S.C. § 919(d) as incorporated by 30 U.S.C. § 932(a); 20 C.F.R. §§ 725.455(b) and 725.477(b).
