Compare FDA CSA guidance and FDA software validation

How to read this page

How they are linked says why these two documents are connected. Links explained
Side by side places facts from each record together, so you can see status, weight and dates at a glance.
It does not compare content. It does not say which is stricter. Read the official texts for that.

Details: Guide Definitions: every term and label explained

How they are linked

FDA CSA guidance complements FDA software validation · Source Unverified link

Side by side

	FDA CSA guidance	FDA software validation
Authority	FDA	FDA
Legal weight	Guidance & Q&A	Guidance & Q&A
Status	Final	Final
Last verified	Not yet	Not yet
Summary	FDA's risk-based approach to assuring software used in production and quality systems, favouring critical thinking and unscripted testing where risk is lower. Final since September 2025 and updated in February 2026 to align with the QMSR.	FDA guidance setting out the validation principles it considers applicable to medical device software, and to software used to design, develop or manufacture medical devices.
Lifecycle	13 Sep 2022 Draft guidance published 24 Sep 2025 Final guidance published 3 Feb 2026 Updated and retitled for QMS software	9 Jun 1997 Draft version 1.1 dated 9 Jun 1997 11 Jan 2002 Version 2.0 issued, superseding the 1997 draft
Source	Official text Source: FDA. Public domain.	Official text Source: FDA. Public domain.

These facts are placed side by side from each record. This page does not say which is stricter or whether requirements differ. Read the official texts.