Here are some websites that you might find useful:
LinkedIn page for Cathy Wilcox
uk.linkedin.com/in/cathywilcox1
Clarity
An organisation for those interested in promoting plain legal language
www.clarity-international.net
SEC plain language guide
A great, free plain language guide produced by the US Securities and Exchange Commission
https://www.sec.gov/news/extra/handbook.htm
Legal Education and Training Group
An organisation for learning and development professionals working in law firms or in-house legal teams
www.letg.org.uk