As part of its advocacy program in the United States, ACRO submits regulatory comments to US regulators. This comment letter, submitted by ACRO to FDA in 2019 about Docket No. FDA–2018–N–2727 – FDA Proposed Rule on Institutional Review Board Waiver or Alteration of Informed Consent for Minimal Risk Clinical Investigations (21 CFR Parts 50, 312, and 812) can be found below.