I would like to answer the question in English, if you don't mind. It would be easier for me.
I'm not 100% sure I have all the thrust of your question, but I have never had difficulty in following the instructions of my ministers or the government in trying to achieve what it was that the policy of the government was to achieve.
Now, my interest and advice has always been on the legal plane, so there has never been, that I can think of, an instance where I've done anything that I have thought was in any way either unethical or illegal. I don't know how else to answer that question. The government believes strongly in the unity of Canada, and the secession reference was taken to the Supreme Court in a desire to get the rules of secession clear. That was not a difficult task for me, as a lawyer, to follow through on, because it's a good thing to get the law clear on these matters.
I never felt a conflict of interest in any of those jobs.