eCTD Validation Criteria by Region: Every Agency Rule, Explained


eCTD validation criteria

eCTD validation criteria, region by region

Every health authority publishes the technical checks a sequence must pass before review begins. These pages put each region’s criteria in one searchable place, in plain language, with the fix for every rule.

Why it matters

Technical validation comes before review

Before a reviewer opens a single document, the agency’s system checks the backbone, envelope, files and lifecycle against that region’s criteria. A failure at the highest severity stops the submission, and the review clock does not start.

The same defect can be a warning in one region and a rejection in another, so a sequence should always be checked against the target authority’s own criteria at its own severity. DnXT Publisher does that for 16 eCTD regions and more than 2,500 criteria, while the sequence is being built.

Questions

Frequently asked

Where do these criteria come from?

Each region’s page summarises the health authority’s published validation criteria. The agency’s own documents are authoritative; always confirm against the current version before relying on a single rule.

Validate against every region you file in

See DnXT Publisher check a sequence against the target authority’s criteria while it is being built.