PIC/S has published on a draft basis a guidance on Good Practices for Data Management and Integrity in Regulated GMP/GDP Environments (PI 041-1 (Draft 2)) developed by the PIC/S Working Group on Data Integrity. This draft guidance will be applied on a 6-month trial basis by PIC/S Participating Authorities. This draft document results from the need among Inspectorates to have access to harmonised data integrity guidance, considering the impact to public health. The purpose of the trial-period is to learn from implementation. It is acknowledged that the guidance requires expanding in some areas; however, the document has value in describing foundational principles which can be enhanced in future revisions. This draft document is not open for comments by industry. Formal adoption of the guidance will proceed in accordance with PIC/S procedures – including a stakeholders’ consultation – on a revised version after completion of the trial-period.