Justia Summary
Biestek, a former construction worker, applied for social security disability benefits, claiming he could no longer work due to physical and mental disabilities. To determine whether Biestek could successfully transition to less physically demanding work, the ALJ heard testimony from a vocational expert regarding the types of jobs Biestek could still perform and the number of such jobs that existed in the national economy. The statistics came from her own market surveys. The expert refused Biestek’s attorneys request to turn over the surveys. The ALJ denied Biestek benefits. An ALJ’s factual findings are “conclusive” if supported by “substantial evidence,” 42 U.S.C. 405(g).
The Sixth Circuit and the Supreme Court upheld the ALJ’s determination. A vocational expert’s refusal to provide private market-survey data upon the applicant’s request does not categorically preclude the testimony from counting as “substantial evidence.” In some cases, the refusal to disclose data, considered along with other shortcomings, will undercut an expert’s credibility and prevent a court from finding that “a reasonable mind” could accept the expert’s testimony; the refusal will sometimes interfere with effective cross-examination, which a reviewing court may consider in deciding how to credit an expert’s opinion. In other cases, even without supporting data, an applicant will be able to probe the expert’s testimony on cross-examination. The Court declined to establish a categorical rule, applying to every case in which a vocational expert refuses a request for underlying data. The inquiry remains case-by-case, taking into account all features of the expert’s testimony, with the rest of the record, and defers to the presiding ALJ.