Finding a Missing Person in Canada: A PI's Guide

Finding a missing person in Canada is a humanitarian matter, not a criminal one. Adults have the right to sever contact and relocate without notifying family, and police classify these cases as welfare investigations rather than crime scenes.

Canada recorded 68,349 missing persons in 2025 — yet only 540 of those cases (roughly 1%) remained open as of year-end 2025, according to the RCMP NCMPUR 2025 Fast Fact Sheet. For the vast majority of families, resolution comes quickly. It is the persistent minority — adults who disappear without a clear cause and whose files stall — who drive demand for a licensed private investigator. This guide explains what that engagement looks like, what law governs it, and when to make the call.

What ‘finding a missing adult’ actually means in Canada

The RCMP defines a missing person as anyone whose whereabouts are unknown, regardless of the circumstances of their disappearance, and the classification holds until the person is located or confirmed deceased. Disappearing is not illegal for adults in Canada; missing persons investigations are classified as humanitarian, not inherently criminal.

Ontario’s Missing Persons Act, 2018 adds a narrower test for when police may act: the person must have lost contact with those who would ordinarily know their location, or there must be reasonable fear for their safety.

The scope boundary matters for families weighing options. A PI’s mandate is to locate — not to compel contact, restrict movement, or force a return. An adult who is legally free to disappear retains that right even after being located.

Of the 33,584 adults reported missing in Canada in 2025, 73% were located within one week and 33% within 24 hours, per the NCMPUR 2025 Fast Fact Sheet. The 8,329 cases that remain open across all prior years — where “unknown cause” accounts for 35% of the backlog — represent the long-tail cohort most likely to engage a private investigator. Canada also recorded 34,189 missing children (under age 18) in 2025, with 70% classified as runaways. The child and adult populations resolve differently and require distinct investigative approaches. For the full adult-versus-child statistical breakdown, including provincial rates and resolution timelines, see our compilation of missing persons statistics Canada.

What law governs missing person investigations in Ontario

Two statutes define the legal boundary between what police may do and what a private investigator may lawfully do.

Ontario’s Missing Persons Act, 2018 — which came into force July 1, 2019 — grants police officers the authority to make an urgent written demand to a third party to produce records (financial, medical, telecommunications) when the officer has reasonable grounds to believe those records will assist in locating the missing person and delay would create a risk of serious harm. These court-order and urgent-demand powers belong exclusively to police. No private investigator holds them.

The Private Security and Investigative Services Act, 2005 governs the lawful scope of a licensed PI’s work in Ontario, including missing person investigations conducted for remuneration. Under section 6 of the PSISA, no person may provide investigative services for remuneration — including searching for a missing person — without holding a valid provincial licence issued by the Ministry of the Solicitor General. Conducting unlicensed investigative work exposes an individual to a fine of up to $25,000 and/or up to one year in prison; a business entity faces a fine of up to $250,000, per PSISA, s. 45(1) as published on ontario.ca.

A licensed PI’s data-collection authority derives primarily from federal law. The Personal Information Protection and Electronic Documents Act (PIPEDA) permits collection without individual consent in specific circumstances. Section 7(1)(d) permits collection of publicly available information within the five categories specified by the Regulations Specifying Publicly Available Information (SOR/2001-7). The Office of the Privacy Commissioner of Canada has confirmed that collection must relate directly to the purpose for which the information appears in its source — collection outside these categories requires consent or another lawful basis.

What a licensed PI can and cannot do in a missing person case

The police-versus-PI boundary is the most important concept for families to understand before engaging either.

What a PSISA-licensed PI cannot do:

• Access CPIC (the Canadian Police Information Centre database, which holds every active missing person file in Canada)
• Make urgent written demands for financial, medical, or telecommunications records under the Missing Persons Act, 2018
• Obtain a search warrant or compel any third party to produce records
• Intercept private communications (prohibited by the Criminal Code, s. 184)
• Engage in conduct that could constitute criminal harassment (Criminal Code, s. 264)

What a PSISA-licensed PI may lawfully do:

• Gather information from the five categories of publicly available sources recognized under PIPEDA s. 7(1)(d) and SOR/2001-7: public telephone directories where the subscriber could opt out; professional or business directories; statutory public registries; publicly available records of judicial or quasi-judicial bodies; and publications where the individual provided the information
• Collect information without consent where doing so with consent would compromise accuracy and the collection relates to investigating a breach of agreement or contravention of law (PIPEDA s. 7(1)(b))
• Conduct surveillance of a person in a public space
• Interview willing third parties
• Produce a written report suitable for family review, police handoff, or legal counsel

A licensed PI works alongside police, not in their place. The PI’s value is in moving faster on specific open-source and surveillance leads than an overstretched police file may allow — and producing a documented evidence trail the family can take back to police.

When families typically engage a private investigator

The decision to retain a PI rarely comes at the moment of disappearance. It comes later, when the police file is technically open but active pursuit of new leads has slowed.

The RCMP’s guidance to families is direct: “Missing person cases are never closed until the person has been located,” and the individual remains on CPIC indefinitely. What changes over time is resource allocation. When a file reaches the stage of periodic reviews rather than active investigation, families face a gap — the file is open, but momentum has stalled.

Common triggers for retaining a PI include:

• A police file has been open for weeks or months with no new developments reported to the family
• The missing adult is a vulnerable person (elderly, experiencing a mental health crisis, or someone who cannot safely advocate for themselves) whose disappearance carries elevated welfare risk
• The family has identified specific leads — a last-known contact, a vehicle, a social media username — that they believe police have not yet pursued
• A family breakdown or domestic dispute preceded the disappearance, and the adult may have relocated deliberately but not to a place family knows
• The missing person is an adult child who severed contact with a parent, and the family needs to confirm safety without forcing re-engagement

A PI cannot guarantee a result. Cases with no open-source footprint — no social media activity, no directory listing, no public registry entry — offer limited ground for a lawful investigation. An honest intake conversation establishes what the investigation can and cannot reach.

How a missing person investigation unfolds: the PI’s phase-by-phase approach

A PSISA-licensed investigator conducting a missing person case follows a defined and legally bounded sequence.

1. Intake: Gathering background on the missing person from family — last-known contacts, digital footprint, financial institutions willing to cooperate voluntarily, vehicle information, and any communications the person made before disappearance. The intake also establishes whether the adult is legally free to disappear or whether a vulnerability trigger (mental health crisis, elder care situation) applies.

2. Open-source intelligence collection: Collecting publicly available records under PIPEDA s. 7(1)(d) and SOR/2001-7, including social media profiles, directory listings, court and registry records, and business filings. This phase works within the five SOR/2001-7 categories — collection outside those categories requires consent or another PIPEDA exception.

3. Skip-tracing: Cross-referencing address history, utility connections, and professional registries within lawful PIPEDA limits to identify the person’s likely current location. Skip-tracing is the core methodology for adult locate cases. For a detailed explanation of what that process involves, see our guide to skip-tracing services in Ontario.

4. Surveillance: If a location lead is developed, observing the subject in a public space to confirm identity and welfare — within the bounds of the Criminal Code (no interception of private communications, s. 184; no conduct constituting criminal harassment, s. 264). Surveillance in a public space is lawful; surveillance that enters a private space without consent is not.

5. Reporting: Producing a written report that documents every step of the investigation, the records accessed, the observations made, and the conclusions drawn. The report is formatted for family review, police handoff, or, where relevant, review by legal counsel.

What happens when police activity on a missing adult file slows

There is no statutory waiting period to report a missing adult in Canada. The RCMP explicitly advises: “You do not need to wait 24 or 48 hours to report someone missing” — families should report as soon as they have concerns. Once reported, the person is entered into CPIC, accessible to every Canadian police service.

The RCMP guidance acknowledges that many provinces have enacted legislation specifying the circumstances under which police can collect needed information — and that without evidence of a crime, police cannot obtain a search warrant. When active police pursuit of a stalled file diminishes, the file remains open, but investigative momentum falls to family members and, if engaged, a licensed PI operating within the PSISA and PIPEDA frameworks.

Families whose files have stalled have several options. Requesting a formal file status update from the investigating service is the first step. The RCMP’s National Centre for Missing Persons and Unidentified Remains (NCMPUR) — reachable via canadasmissing.ca — provides a public database and cold-case DNA resources that can supplement an active investigation. A licensed PI provides a third option: parallel, lawful open-source and surveillance work that the police file may not have the resources to pursue.

The key distinction is authority. Police retain record-compulsion powers under the Missing Persons Act, 2018 that a PI cannot replicate. What a PI can do is concentrate attention on specific leads the family has surfaced, without the competing case-load demands that affect any police service.

What this means for your family: when to call a licensed PI

At Discreet Investigations, missing persons mandates are scoped from the first call. We distinguish between an adult who is legally free to disappear and a vulnerable adult who may not be able to advocate for themselves. We identify which publicly available record categories under SOR/2001-7 apply to the specific case. We document every step in a written report formatted for police handoff or legal counsel review.

We are PSISA-licensed and operate within PIPEDA. We do not make promises about locating anyone, but we do commit to a rigorous, lawful, and fully documented investigation. If you have a stalled file, a specific lead that has not been pursued, or a welfare concern about a vulnerable adult who has disappeared, call +1 (888) 680-0036 or visit our missing persons investigation service page to scope an engagement.

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