US FDA

21 CFR 600.14 - Reporting of Biological Product Deviations by Licensed Manufacturers

Plain-language explanation, inspection context and common violation patterns.

What it says

A licensed manufacturer who holds, or who had control over, a distributed biological product must report to FDA as soon as possible, and no later than 45 calendar days after acquiring information reasonably suggesting a reportable event, when the event represents a deviation from CGMP, applicable regulations, standards or the license that may affect the safety, purity or potency of a distributed product. Records of the investigation must be kept.

Paraphrased for plain-language clarity. Always verify against the current published regulation text.

What it means in practice

What FDA inspectors look for

Most common violation

A deviation affecting distributed product that was investigated but never assessed for reportability.

Related regulations

Want a deeper, interactive breakdown?

GMPify's Regulation Explainer tool gives subscribers an AI-powered analysis of any 21 CFR, EU GMP, USP or ICH reference, with live inspection context.

Try the Regulation Explainer →