Psychologists must safeguard the quality of their Professional Activities.
Article 15 Due care
Psychologists must exercise care towards Clients and other Persons Involved when they act or refrain from acting.
Article 16 Professional standards
Psychologists must act in accordance with professional standards in practising their profession. They must contribute to the best of their ability to the development of values and standards in their field.
Article 17 Care and caution with regard to new methods
When applying new methods or entering new fields, psychologists must act with due care and caution.
Article 18 Confidence in psychology and in the practice of psychology
Psychologists must refrain from acting in a manner of which they know or can reasonably foresee that it will harm confidence in science of psychology, in the practising of psychology or in fellow psychologists.