‹ Dealing in Financial Instruments as Principal AU-1.4.11A › AU-1.4.11 Past version: Effective from 18 Jul 2025 to 30 Sep 2009 To view other versions open the versions tab on the right Dealing in financial instruments as principal means buying, selling, subscribing for or underwriting any financial instrument on own account. ‹ Dealing in Financial Instruments as Principal AU-1.4.11A ›