I am going to answer my colleague's question.
In my opinion, the word "attributions" is restrictive. It does not include governance instructions and instructions from superiors that guide day-to-day activities. It sounds as if it is referring only to the tasks assigned every morning, and that's all. That's how I would explain my understanding.
Otherwise, your subamendment is fine with me. I do think it would strengthen amendment CPC-18. However, I would like to try to find some formulation other than the word "attributions".