Ms. Patricia Kosseim (Senior General Counsel and Director General, Legal Services, Policy, Research and Technology Analysis Branch, Office of the Privacy Commissioner of Canada) at the Access to Information, Privacy and Ethics Committee

Other grounds that exist currently and with which we work in respect of the private sector include where there's insufficient evidence to pursue the investigation, perhaps due to timeliness and the disappearance of relevance; where the organization itself—in this case, a department or an institution—has already provided a fair and reasonable response to the individual; or where the matter has already been the subject of a report by the commissioner and a recurring issue has already been dealt with. Those are some of the additional examples.