National Law Review
7/2/2026
![The original title is: "CBI Re-substantiation — A Conversation with Richard E. Engler, Ph.D. and Ryan N. Schmit [Podcast]"](https://natlawreview.com/sites/default/files/styles/article_image/public/2026-07/microphone%20podcast%20broadcast.jpg.webp?itok=BGU_GOiV)
The original title is: "CBI Re-substantiation — A Conversation with Richard E. Engler, Ph.D. and Ryan N. Schmit [Podcast]"
Original: CBI Re-substantiation — A Conversation with Richard E. Engler, Ph.D. and Ryan N. Schmit [Podcast]
Short summary
EPA implemented new substantiation requirements for confidential business information (CBI) claims under updated TSCA regulations effective June 22, 2026. Podcast features expert discussion on the EPA's re-substantiation process and procedures. Relevant primarily to chemical manufacturers and regulatory consultants with proprietary safety or formulation data.
- •TSCA CBI protection claims require re-substantiation under new EPA procedures
- •Stakeholders must comply with substantiation timelines to preserve protection
- •Podcast covers what companies need to know to extend CBI protection another 10 years
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