This report identifies potential changes needed in the existing legal and human rights frameworks (international, EU and national) that might be necessary or desirable to create an environment in which the SIENNA proposals for ethical human genetics and genomics, human enhancement technologies and AI and robotics could be implemented most effectively. It also includes recommendations to improve enforcement and promote the uptake and effectiveness of the existing legislation in these fields. The desired or necessary changes advanced are specified in the report along with related actions, actors responsible for implementing them, their priority levels, implementation challenges and how these could be addressed. The report also discusses the interrelations between ethics and law from the perspective of policymakers.