Could I take one example? The definition of personal information in PIPEDA is very broad. It's basically any information that can be identified with an individual, except name, business telephone number, and business address. That means, in some cases, a person may claim that a memo they signed in the course of their work is their personal information because it's information about them; they prepared the memo. Theoretically, that is possible under PIPEDA.
If you look at personal information in some of the other definitions, for example in B.C., there is a definition of work product information in section 1 that says:
“work product information” means information prepared or collected by an individual or group of individuals as a part of the individual's or group's responsibilities or activities related to the individual's or group's employment or business but does not include personal information about an individual who did not prepare or collect the personal information.
If you then look at the definition of personal information in the B.C. act, it does not include work product information. That solves that problem.
Another potential problem under PIPEDA is if a person gives an opinion about a second person. Under PIPEDA, that information is the personal information of both people--the person about whom an evaluation or opinion was given, and the person who gave the opinion. There is no direction as to whose information it is.
In the Alberta act, and also in the federal Privacy Act, by the way, there is a provision that a personal opinion about a third party is the third party's information. That is, if I give an opinion about someone's work performance, for example, I can't try to prevent that opinion from being given to that person by saying it's my personal information. Both the federal Privacy Act and the Alberta act say that an opinion about a third party is the third party's information. It settles the question.