Map data first
A privacy policy should follow the product: categories of personal data, lawful bases, purposes, processors, retention periods, transfers, and rights routes.
Guide
UK GDPR privacy policy template
How to build a privacy notice that maps real data flows rather than copying generic boilerplate.
Do not bury cookies
Analytics, advertising pixels, and preference cookies often need PECR analysis as well as UK GDPR transparency. The notice should connect to the cookie layer.
Generate and test
Generate the notice, then run a compliance audit against actual product behaviour before launch.