Leading-edge software solutions for rule-makers and rule-takers. Propylon® has been working with government, legal, assurance, audit, and compliance professional teams for over 20 years to deliver technology solutions that answer their unique challenges. Research, draft and manage changes with smart tools that do the work so you can zero in on the job at hand. Utilize a platform built to handle the intricacies and dependencies associated with changes to legislation, regulations, standards, and guidance.