77.2 A practitioner shall,
i. regard the practitioner’s duty to public welfare as paramount,
ii. endeavour at all times to enhance the public regard for the practitioner’s profession by extending the public knowledge thereof and discouraging untrue, unfair or exaggerated statements with respect to professional engineering,
iii. not express publicly, or while the practitioner is serving as a witness before a court, commission or other tribunal, opinions on professional engineering matters that are not founded on adequate knowledge and honest conviction,
iv. endeavour to keep the practitioner’s licence, temporary licence, provisional licence, limited licence or certificate of authorization, as the case may be, permanently displayed in the practitioner’s place of business.