Thank you, Mr. Chair.
I am going to continue what Mrs. DeBellefeuille started, because my questions are about the same thing. She referred to the responsibilities of a reasonably diligent member of the House of Commons. That is what the committee must decide, ultimately. It must decide whether the necessary precautions were taken. Part of our discussion today will be useful in future. There is a retrospective aspect,and also a retroactive aspect that we have to consider, which is what happened in the case of Kelly Brock.
I have a question for you, Mr. Bard. Are there techniques that can be used to determine whether or not a file has been opened after it was sent? Do those techniques apply here?