Newfoundland's own regiment, the
1st Newfoundland Regiment, fought in the
First World War. On 1 July 1916, the German Army wiped out most of that regiment at
Beaumont Hamel on the
first day on the Somme, inflicting 90 percent casualties. Yet the regiment went on to serve with distinction in several subsequent battles, earning the prefix "Royal". Despite people's pride in the accomplishments of the regiment, Newfoundland's war debt and pension responsibility for the regiment and the cost of maintaining a trans-island railway led to increased and ultimately unsustainable government debt in the post-war era. After the war, Newfoundland along with the other dominions sent a separate delegation to the
Paris Peace Conference but, unlike the other dominions, Newfoundland neither signed the
Treaty of Versailles in her own right nor sought separate membership in the
League of Nations. In the 1920s, political scandals wracked the dominion. In 1923, the
attorney general arrested Newfoundland's prime minister,
Sir Richard Squires, on charges of corruption. Despite his release soon after on bail, a commission of enquiry, headed by Thomas Hollis-Walker, reviewed the scandal. Soon after, the Squires government fell. Squires returned to power in 1928 because of the unpopularity of his successors, the pro-business
Walter Stanley Monroe and (briefly)
Frederick C. Alderdice (Monroe's cousin), but found himself governing a country suffering from the
Great Depression. The
Judicial Committee of the Privy Council resolved Newfoundland's long-standing
Labrador boundary dispute with Canada to the satisfaction of Newfoundland and against Canada (and, in particular, contrary to the wishes of
Quebec, the province that bordered Labrador) with a ruling on 1 April 1927. Prior to 1867, the Quebec North Shore portion of the "Labrador coast" had shuttled back and forth between the colonies of
Lower Canada and Newfoundland. Maps up to 1927 showed the coastal region as part of Newfoundland, with an undefined boundary. The Privy Council ruling established a boundary along the
drainage divide separating waters that flowed through the territory to the Labrador coast, although following two straight lines from the
Romaine River along the
52nd parallel, then south near
57 degrees west longitude to the
Gulf of Saint Lawrence. Quebec has long rejected the outcome, and Quebec's provincially issued maps do not mark the boundary in the same way as boundaries with
Ontario and
New Brunswick. Newfoundland only gradually implemented its status as a self-governing dominion. In 1921, it officially established the position of
High Commissioner to the United Kingdom (for which
Sir Edgar Rennie Bowring had already assumed the role in 1918), and it adopted a national flag and established an external affairs department in 1931. Although the legislature of Newfoundland gave its assent to the passage of the Statute of Westminster, when the Statute was finalised the Newfoundland delegation requested that it not come into effect in Newfoundland until the legislature had consented to the application of the statute. The legislature of Newfoundland never gave its consent, so the statute was not in force in Newfoundland until it joined Canada. == End of responsible government ==