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# Comments Sought on eCTD Tech Conformance Guide
- URL: https://www.fdaweb.com/comments-sought-on-ectd-tech-conformance-guide/
- Published: 2020-02-24T12:00:00.000Z
- Updated: 2026-09-14T16:04:14.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5146154

*Federal Register* notice: FDA is seeking comments on a draft Electronic Common Technical Document (eCTD) v4.0 Technical Conformance Guide and the FDA eCTD v4.0 Module 1 Implementation Package. The conformance guide provides specifications, recommendations, and general considerations on how to submit eCTD v4.0-based electronic submissions using the implementation package. To view the notice, click [here](https://www.govinfo.gov/content/pkg/FR-2020-02-24/pdf/2020-03574.pdf?ref=fdaweb.com).