Of course, the scope of this series could stretch out much further, and we haven’t even looked into password recovery, in-app privacy settings design, floating chat windows and pop-ups, performance and accessibility considerations, or designing privacy experiences for the most vulnerable users — children, older people, and those with disadvantages. The critical point when making design decisions around privacy is always the same, though: we need to find a balance between strict business requirements and respectful design that helps users control their data and keep track of it, instead of harvesting all the information we can and locking customers into our service.

A good roadmap for finding that balance is adopting a privacy-first best-practice framework, known as Privacy by Design (PbD). Emerging in Canada back in the 1990s, it’s about anticipating, managing, and preventing privacy issues before a single line of code is written. With the EU’s data protection policy in place, privacy by design and data protection have become a default across all uses and applications. And that means many of its principles can be applied to ensure both GDPR-compliance and better privacy UX of your website or application.

https://www.smashingmagazine.com/2019/04/privacy-ux-aware-design-framework/