204N - NSW Commercial Certificate of Registration (LMS) 204N You are enrolling in the course- Certificate of Registration Commercial (NSW) Course. Enrol Now Course DatesPlease select your course date. Start Date Units Location Cost Start Now 5 units Online Learning $495.00 Enrol now CodeName CPPREP4005Prepare to work with real estate trust accounts CPPREP4001Prepare for professional practice in real estate CPPREP4003Access and interpret legislation in real estate CPPREP4004Establish marketing and communication profiles in real estate CPPREP4002Access and interpret ethical practice in real estate