Report Writing Fundamentals Flashcards

An officer completes an occurrence report documenting a theft. Three days later, the Crown Attorney advises that the wording in the narrative — 'the suspect obviously planned this in advance' — is problematic. What is the primary reason this language is inappropriate in a police report?

Answer: It constitutes an opinion or conclusion that usurps the role of the trier of fact rather than presenting observable facts

Police reports must be restricted to observable facts, not conclusions or inferences. Statements like 'obviously planned' assert a mental state or intent — determinations that belong exclusively to the judge or jury. Injecting such opinions can undermine the officer's credibility and the admissibility of the report. While the other options raise valid concepts, they do not identify the core flaw in this specific phrasing.

During a major incident debrief, a supervisor notices that two officers who attended the same scene filed occurrence reports with significantly different timelines for the same sequence of events. Both officers insist their accounts are accurate. What is the MOST appropriate documentation resolution for this discrepancy?

Answer: Each officer retains their independent report as written; the discrepancy is noted in a supplementary report and disclosed to Crown as a potential credibility issue

Each officer must author and stand behind their own independent observations. Altering another officer's report or creating a composite narrative would compromise the integrity of the record and potentially constitute misconduct. Stinchcombe obligations require full disclosure of inconsistencies to the Crown; suppressing discrepancies to 'avoid confusion' is a disclosure violation. The proper course is transparency through a supplementary report.

An officer is completing a Use of Force Report following an arrest where a Conducted Energy Weapon (CEW) was deployed. The subject suffered a minor laceration unrelated to the CEW. Under Ontario's Use of Force reporting model, how should the laceration be documented?

Answer: It should be documented in the Use of Force Report as an injury sustained during the interaction, regardless of its cause, and also noted in the occurrence report

Ontario's Use of Force reporting framework requires documentation of all injuries sustained during an interaction where force was used — not merely injuries attributable to the specific force option triggered the report. Omitting the laceration because it had a different cause creates an incomplete record that could later appear as a deliberate omission during litigation or SIU review. The injury must also appear in the general occurrence report for completeness.

A constable drafts an Information to Obtain (ITO) a search warrant. The ITO references a confidential informant and includes their verbatim statements. The ITO is sealed by the court. Which principle governs whether and how the informant's identity may later appear in any follow-up investigative report filed by the same officer?

Answer: Informant identity is protected by the Informer Privilege, a common law rule that is nearly absolute; subsequent reports must not disclose identifying details unless the privilege has been waived or the innocence-at-stake exception applies

Informer Privilege is a near-absolute common law privilege that protects the identity of confidential informants from disclosure — not only to the public but in virtually all contexts, including internal records. It exists to protect the informant's safety and preserve the ability of police to gather intelligence. The privilege can only be displaced in the extremely narrow 'innocence at stake' exception recognized by the Supreme Court of Canada. Marking a report confidential does not override the privilege.

A police report narrative reads: 'At 0223 hrs I attended 44 Elm Street. I spoke with the complainant who stated that her ex-boyfriend had come to the address. She appeared frightened and was crying.' Which component of the REID or structured report-writing model does the phrase 'She appeared frightened' MOST closely violate?

Answer: The distinction between observation and inference — 'appeared frightened' is an interpretive label rather than a description of specific observed behaviours

Best-practice report writing requires officers to document specific, observable behaviours rather than interpretive labels. 'Appeared frightened' is a conclusion drawn from observations. The report should instead state the underlying facts: 'She was crying, her voice was trembling, and she avoided eye contact.' These objective observations allow the reader to draw their own inferences and are far more defensible under cross-examination. The other options describe real concepts but do not identify the actual flaw in this phrase.

An officer writes a supplementary report two weeks after the initial occurrence report, adding newly discovered CCTV footage details. The officer's supervisor instructs them to back-date the supplementary report to the date of the original occurrence 'so the file looks complete.' What is the MOST serious potential consequence of complying with this instruction?

Answer: The back-dated report could constitute fabrication of evidence and obstruction of justice under the Criminal Code, exposing both the officer and supervisor to criminal liability

Deliberately altering the date on an official police record to misrepresent when information was obtained goes beyond administrative non-compliance — it constitutes fabrication of a document and can support charges of obstruction of justice (s. 139 Criminal Code) or public mischief. It also constitutes misconduct under the Ontario Police Services Act. The officer has an obligation to refuse an unlawful order. Compliance would not automatically render evidence inadmissible or stay charges, but it would expose both officers to criminal prosecution.