I-9, r. 6 - Code of ethics of engineers

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4.02.06. An engineer who is called upon to collaborate with a colleague must retain his professional independence. If a task is entrusted to him and such task goes against his conscience or his principles, he may ask to be excused from doing it.
R.R.Q., 1981, c. I-9, r. 3, s. 4.02.06.