Labour market · 20/02/1998Updated: 10/17/2026 · 1 min read
MSHA Announces Public Comment Period on Interpretation of 'Significant and Substantial' Phrase
Summary
The Mine Safety and Health Administration (MSHA) is seeking public input on its interpretation of the 'significant and substantial' phrase in the Federal Mine Safety and Health Act of 1977, following the publication of an interpretative bulletin in 1998.
Original source language: Federal Register — Department of LaborOpen original release →