The Liberal government led by Prime Minister Mark Carney has entered a new phase following the outcome of recent by-elections, solidifying its majority in the House of Commons. This development provides the administration with greater political stability and the ability to pursue a longer-term agenda.

Since securing a minority government a year ago, Carney’s Liberals have operated in a mode heavily influenced by ongoing political campaigning. The party raised expectations with ambitious promises aimed at positioning Canada as economically independent from the United States under President Donald Trump. Efforts to broaden its political coalition included courting opposition members to switch allegiances. The recent by-elections sealed the government’s majority status by retaining two safe Liberal seats in Toronto, previously held by former cabinet ministers Chrystia Freeland and Bill Blair. Additionally, a by-election in Terrebonne offered the Liberals a second chance after a narrow and contested victory in 2025.

With a parliamentary majority, Carney’s administration can now plan policies with a longer horizon rather than focusing on immediate political survival. This increased stability is expected to influence key decisions, such as the potential procurement of fighter jets. The government faces a choice between purchasing American F-35s—despite previous commitments to reduce reliance on U.S. military equipment—or adopting a mixed fleet that might include Swedish Saab Gripens, a move likely to generate debate within military circles.

The majority also strengthens the government’s position ahead of the annual review of the United States-Mexico-Canada Agreement (USMCA). Carney may resist U.S. trade demands more firmly or, conversely, accept compromises that could conflict with the government’s political branding, given the reduced threat of an early election.

Throughout the past year, the Carney government has made high-profile pledges, including last November’s budget, described as “generational” and “transformational.” Plans introduced included a Major Projects Office to oversee nation-building initiatives, a new housing agency aimed at accelerating affordable housing development, and a defence-industrial strategy intended to boost manufacturing and employment. The government also signed a memorandum of understanding with Alberta’s United Conservative Premier Danielle Smith, outlining future collaborations on energy and environmental policies, including a carbon pricing regime and support for an oil pipeline to the West Coast. However, the details of this agreement remain uncertain and subject to negotiations this spring.

Despite the ambitious promises, last year’s budget did not substantially alter economic fundamentals or fulfill pledges to reduce overall spending while increasing investment. With a majority in place, Carney’s government may adopt more conventional fiscal strategies, including potential spending cuts designed to improve budgetary positions ahead of future elections.

In the short term, the government plans to leverage its majority to reorganize parliamentary committees, limiting opposition influence and inquiries. A cabinet reshuffle is also anticipated, with underperforming ministers potentially replaced.

Looking ahead, Carney faces several significant political tests, including the USMCA trade review, a possible referendum on Alberta’s potential secession, and an upcoming Quebec election where separatist parties remain competitive. Coupled with the backlog of campaign promises and the ongoing strategic calculation about the timing of a potential election to capitalize on opposition weaknesses, the government’s newfound majority marks a pivotal moment in Carney’s tenure.