The Labrador boundary
Canada’s longest internal boundary, between Quebec and Labrador, was drawn by judges in London in 1927, when Newfoundland was still a separate country. They gave Newfoundland everything up to the watershed. Quebec has never formally accepted the line.
Written from cited sourcesLast checked 9 October 2026Suggest a correction
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What is a coast?
In 1763 Britain put “all that Coast, from the River St. John’s to Hudson’s Streights” under the governor of Newfoundland, so that the fishery there could be run from one place. Where that coast ended inland was never defined.[4] Labrador was moved to Quebec in 1774, returned to Newfoundland in 1809, and in 1825 its southern edge was set at Blanc-Sablon and the 52nd parallel.[4]
Canada took over the Hudson’s Bay Company’s lands in 1870. In 1898 Ottawa extended Quebec north on the assumption that Newfoundland held only a strip along the shore, and a 1912 act gave Quebec the rest of the peninsula on the same assumption.[4]
A timber licence starts a court case
The quarrel began in 1902, when Newfoundland licensed timber cutting on both sides of the Hamilton River, now the Churchill, and Quebec protested that part of it was Quebec land.[4] Because Canada and Newfoundland were separate members of the British Empire, neither’s courts could settle it, and in 1907 they agreed to send it to the Judicial Committee of the Privy Council in London.[1][2] Quebec was not a party to the case.[1]
The case turned on the word “coast”.[1] Canada argued it meant only a strip of shore, about a mile wide, enough to run a fishery. Newfoundland argued it reached inland to the height of land, and pointed out that it had governed Labrador since the late 18th century.[4][1]
The 1927 line
The judges heard the case in October and November 1926, and the decision was announced in Newfoundland’s favour on 1 March 1927.[2] The line runs north from Blanc-Sablon to the 52nd parallel, west along it to the Romaine River, and then along the crest of the watershed of the rivers that flow into the Atlantic, all the way to Cape Chidley.[4]
“…along the crest of the watershed of the rivers flowing into the Atlantic Ocean until it reaches Cape Chidley.”[4]
Settled in law, not in Quebec
Canada’s official yearbook reported that the decision moved 112,400 square miles, which its geographers had counted as part of Quebec, to Newfoundland.[3] The ruling has always been unpopular in Quebec.[4]
When Newfoundland joined Canada in 1949, the Terms of Union confirmed the boundary, and they are now part of Canada’s constitution.[1] A Quebec commission decided in 1971 that challenging the line wasn’t worth it, but the province still didn’t consider the matter settled in 1987.[1] In 2007 a caribou-tracking map on a Quebec government website showed much of southern Labrador inside Quebec, and Newfoundland and Labrador’s government complained. CBC reported that Quebec has never recognised the 1927 decision.[5]
Timeline
1763
The “Coast of Labrador”
Britain puts the Labrador coast under Newfoundland’s governor.[4]
1825
A southern edge
The line is set at Blanc-Sablon and the 52nd parallel.[4]
1902
The timber licence
Quebec protests a Newfoundland licence on the Hamilton River.[4]
1907
To London
Canada and Newfoundland agree to arbitration by the Privy Council.[2]
1925
Labrador for sale
Newfoundland offers to sell Labrador to Quebec, which declines.[4]
19271 March 1927
The decision
The Privy Council sets the line at the watershed.[2]
194931 March 1949
Into Canada’s constitution
2007
The caribou map
A Quebec government map puts southern Labrador in Quebec.[5]
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- The Senkaku / Diaoyu Islands
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Sources
- [1]Labrador Boundary Dispute · The Canadian Encyclopedia (Alec C. McEwen) · 5 July 2018
- [2]Privy Council Documents: Introduction · Heritage Newfoundland and Labrador
- [3]Canada Year Book 1926, p. 1036 · Dominion Bureau of Statistics (Statistics Canada) · 1927
- [4]The Labrador Boundary · Heritage Newfoundland and Labrador
- [5]Dispute flares up again over Quebec-Labrador border · CBC News · 22 January 2007
- [6]Newfoundland and Labrador and Confederation · The Canadian Encyclopedia (Jon Tattrie and Andrew McIntosh) · 8 April 2021
- [7]Newfoundland and Labrador (relation 391196) · OpenStreetMap contributors
Mainland outline, clipped to the coastline the site draws.
Map geometry from Natural Earth via world-atlas. See credits.