ICH Q2(R2) and Q14: new analytical validation and development guidelines
ICH Q2(R2) and Q14 were adopted at Step 4 on 1 November 2023. What changed from Q2(R1) and what QC labs should review in their method lifecycle.
New guidance from CDSCO, FDA, EMA, ICH, PIC/S, WHO and the pharmacopoeias, explained in plain English: what changed, who it affects, the key dates and what to do now. Every update links to the official document.
ICH Q2(R2) and Q14 were adopted at Step 4 on 1 November 2023. What changed from Q2(R1) and what QC labs should review in their method lifecycle.
G.S.R. 922(E) of 28 December 2023 replaced Schedule M of the Drugs Rules, 1945. What it adds, who must comply, and the timelines including the 2025 extension.
FDA's Quality Management System Regulation took effect on 2 February 2026, incorporating ISO 13485:2016 into 21 CFR Part 820. What it means for device exporters from India.
Draft ICH Q1 (Step 2, April 2025) merges Q1A–F and Q5C into one stability guideline. Draft only: not yet a final guideline.
PIC/S PI 006-4 replaces PI 006-3 and applies from 1 October 2026. What the document supersedes and the lifecycle approach it states.
PIC/S GMP Guide PE 009-18 took effect on 24 September 2026, adding the revised Annex 19 on reference and retention samples. What changed and what to check.