The Carleton Light Infantry was formed in 1869, merging with the York Regiment in 1936 to become The Carleton and York Regiment which in turn amalgamated with the New Brunswick Scottish and becoming the '1st Battalion, The New Brunswick Regiment (Carleton and York)'.
The York Regiment was formed in 31 August 1946 on the amalgamation of the New Brunswick Rangers and The Saint John Fusiliers (Machine Gun) as The South New Brunswick Regiment, becoming the New Brunswick Scottish on 2 December 1946.
7th Machine Gun Battalion, Canadian Machine Gun Corps was formed 1 June 1919 in Saint John, A Company amalgamated in 15 December 1936 with The Saint John Fusiliers.[1][5]
28th Field Battery, Canadian Field Artillery, CEF.[1]
War in Afghanistan
The regiment contributed an aggregate of more than 20% of its authorized strength to the various Task Forces which served in Afghanistan between 2002 and 2014.[7]
In the list below, battle honours in capitals were awarded for participation in large operations and campaigns, while those in lowercase indicate honours granted for more specific battles. Those battle honours written in bold are emblazoned on the regimental colour.[1]
On October 5, 2024, Brenda Murphy, Lieutenant Governor of New Brunswick, presented a new stand of colours to the regiment. This was the first time the regiment's honours for the War of 1812 and Afghanistan were included.[8]
War of 1812
Defence of Canada – 1812–1815 – Défense du Canada
Niagara
The non-emblazonable honorary distinction Defence of Canada – 1812–1815 – Défense du Canada (partly awarded in commemoration of the New Brunswick Fencibles).[1]
The Carlton Street Armoury, Carlton Street Fredericton, New Brunswick housed the 1st Battalion, The Royal New Brunswick Regiment (Carlton and York). A centrally located drill hall, it houses 333 Royal Canadian Air Cadets, 242 Fredericton Royal Canadian Army Cadet Corps and 130 Royal Canadian Sea Cadet Corps.
The seconf is the Lieutenant Colonel William (Billy) Mulherin Armoury, on Madawaska Road, Grand Falls, New Brunswick. It houses C Company, 1st Battalion, the Royal New Brunswick Regiment, and 314 Squadron Air Cadets.
"Royal New Brunswick Regiment: 1949-1958" New Brunswick Regiment (Carleton and York), 1st.; Hobson & Sons (London) Ltd.; Canada. (1949 Oct. 31 - 1958 Nov. 5.)