In the recent case of Nemchin v. Green, the court shed a bit of light on this topic, raising a number of concerns about a surveillance report in issue. This decision is helpful because it highlights what makes a surveillance report less accurate in the eyes of the court. In a detailed discussion about issues with the accuracy of the surveillance report being proffered, the court raised the following issues (author's commentary added):
- In the concluding portion of each of the  surveillance reports, there is a section titled "Video Review". The investigator described that portion of the  report as being part of a "template".  The court noted that the duration of the video footage and the identification  numbers for the unedited versions of the footage changed from report to report but the wording otherwise remained the same.2 
(This suggests that the court does not like templates but prefers specifics.)
 - Support staff, as opposed to the investigator  himself, chose which image stills go into the reports.3 
(This suggests that an investigator should be the only person preparing their report to ensure accuracy.)
 -     The investigator testified that that support  staff look for image stills that "most  describe" the inconsistency or inconsistencies thought to be identified as  between the subject's alleged limitations and the activities depicted in the  footage.4 
(This suggests that an investigator should be the only person preparing their report to ensure accuracy and that a report should be simply accurate – cherry picking still images to bulk up a case will be frowned upon.)
 - The subjective descriptions in the reports are not  identified as such. A number of the investigator's personal observations are  included in what is said to be a summary of the particular segment of the video  footage:     The subjective descriptions in the reports are not  identified as such. A number of the investigator's personal observations are  included in what is said to be a summary of the particular segment of the video  footage: "To the extent that any personal  observations are made by an investigator conducting surveillance of a plaintiff  are included in a surveillance report, those observations must be specifically  identified for what they are."5
(This suggests that a surveillance report should be completely free of narrative or interpretation.)
 - The investigator was "overzealous" in his reporting.6 
(This suggests that a surveillance report should be strictly factual and free of narrative and interpretation.) 
1 Iannarella v. Corbett, 2015 ONCA 110; Nemchin v. Green, 2017 ONSC 1321; and, Rolley  v. MacDonell,  2018 ONSC 164.
  2 Nemchin v. Green 2017 ONSC 1321 at  paragraphs 35 and 36. 
  3 Ibid at paragraph 39. 
  4 Ibid at paragraph 40.
  5 Supra note 2 at paragraphs  53 and 54. 
  6 Ibid at paragraph 57.


