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Princess Patricia's Canadian Light Infantry

Princess Patricia's Canadian Light Infantry (PPCLI) is a regular force infantry regiment of the Canadian Army, formed in Ottawa in August 1914.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Princess Patricia's Canadian Light Infantry (PPCLI) is a regular force infantry regiment of the Canadian Army, formed in Ottawa in August 1914. It is known for being the first Canadian infantry unit to arrive in France during the First World War and remains one of Canada’s best-known regiments. PPCLI is a major component of the Canadian Army and a prominent example of Canada’s First World War military heritage, with its founding in Ottawa and continued presence in Edmonton and Shilo.

History

PPCLI was created in 1914 during the opening months of the First World War. It was organized in Ottawa through the initiative and funding of Andrew Hamilton Gault, then named for Princess Patricia of Connaught. The regiment was authorized on 10 August 1914 and first paraded in Ottawa later that month. It was raised through the private financial backing of Andrew Hamilton Gault, making it Canada’s last privately raised regiment.

Operational service

PPCLI served in the First World War and was the first Canadian infantry unit to enter the theatre in France, arriving on 21 December 1914. The regiment became a permanent part of Canada’s Regular Force after the First World War. Later accounts describe continued service in major Canadian military operations and deployments beyond the First World War.

Regimental identity

The unit is widely known as the Patricias or PPCLI and is one of the Canadian Army’s best-known infantry regiments. Its historical identity is closely tied to its privately raised origins and early wartime service. The regiment is commonly called the Patricias or PPCLI, though some shorthand forms are discouraged within the regiment.

Bases and current structure

Modern PPCLI elements are headquartered and stationed in Edmonton, Alberta, and Shilo, Manitoba. The regiment is described as having three battalions and a reserve battalion.

Key facts

  • Formed in Ottawa on 10 August 1914 as Canada’s last privately raised regiment.
  • First Canadian infantry unit to arrive in France during the First World War (21 December 1914).
  • Became a permanent Regular Force regiment after the First World War.
  • Currently based in Edmonton, Alberta, and Shilo, Manitoba.
  • Comprises three battalions plus a reserve battalion.
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Canadian context

PPCLI is a major component of the Canadian Army and a prominent example of Canada’s First World War military history. Its founding in Ottawa and continued presence in Edmonton and Shilo make it directly relevant to Canadian military heritage.

Frequently asked questions

What does PPCLI stand for?
PPCLI stands for Princess Patricia’s Canadian Light Infantry.
When was PPCLI founded?
It was authorized on 10 August 1914 in Ottawa, Ontario.
Who founded PPCLI?
It was raised through the initiative of Captain Andrew Hamilton Gault, who provided private funding for the unit.
Why is the regiment named Princess Patricia’s Canadian Light Infantry?
It was named with the consent of Princess Patricia of Connaught, daughter of the Governor General at the time.
Where is PPCLI based today?
Its battalions are based in Edmonton, Alberta, and Shilo, Manitoba.

References

  1. Government of Canada (National Defence)https://www.canada.ca/en/department-national-defence/services/military-history/history-heritage/official-military-history-lineages/lineages/infantry-regiments/princess-patricia-canadian-light-infantry.html
    Supports: Official lineage, authorization date, and origin in Ottawa on 10 August 1914.
  2. Government of Canada (Canadian Army)https://www.canada.ca/en/army/corporate/3-canadian-division/princess-patricias-canadian-light-infantry.html
    Supports: Private funding by Andrew Hamilton Gault, naming after Princess Patricia, battalion locations, and current regiment description.
  3. The Canadian Encyclopediahttps://thecanadianencyclopedia.ca/en/article/princess-patricias-canadian-light-infantry
    Supports: Regular Force status, battalion structure, and general historical overview.
  4. PPCLI Museum / Regimental Associationhttps://ppcli.com/ppcli-museum-description/regimental-history/founding-of-the-regiment/
    Supports: Founding narrative, nickname usage, and naming details.
  5. Wikipediahttps://en.wikipedia.org/wiki/Princess_Patricia's_Canadian_Light_Infantry
    Supports: First Canadian infantry unit to arrive in France and retained as a regular infantry regiment after the war.