Financial instrument
Best to go look at the provision directly. It is here:
[Financial Insrument http://fshandbook.info/FS/glossary-html/handbook/Glossary/F?definition=G1519]
Conduct of Business
This is an article about the FCA’s conduct of business rules, known by its chapter in the FCA Sourcebook, COBS, which implement, among other things, MiFID (directive 2004/39/EC (EUR Lex) and implementing directive 2006/73/EC (EUR Lex)).