I will start, Mr. Chair.
It's nice to see you, Mr. Easter.
I will simply make two points that are worthwhile for the committee to look at, because they go in the direction of the question you are asking.
A question was posed to our minister, a formal question.
This is an information request addressed to the government. It is question No 233 on the Order paper.
I have it here, Mr. Chair, and obviously, it is available to you. This was not a brief answer. It was a comprehensive look at the type of information that we seek, why we seek it, and it provided numbers, which generated the questions on the CBSA side. I can file this with you. It's available, and I would encourage the committee to at least look at it. It's a start.
The second point I would make briefly, and this goes, Mr. Chair, to the specific questions about what is warranted and how many, is that Public Safety on a yearly basis makes public a document entitled “Annual Report on the Use of Electronic Surveillance”. This report, which was made public in 2012—if I remember, last August—will be updated and will be provided over the summer as well, the same way we've done it.
Those are two reference documents that will provide answers to quite a number of your questions, which are understandable questions, and I would really encourage the committee to have a look at this as a good starting point to understand the mechanics, because we cover why and how it's tied to the Criminal Code, our mandate, etc., the sections, and it also gives numerical information along the lines of what you're looking for.