Judicial philosophy Laskin was a
liberal jurist who often found himself on the minority side of decisions. His specialty was
labour law and
constitutional law and he had a reputation as a
civil libertarian. On matters of
federalism under the
Constitution Act, 1867, Laskin has been considered the most aggressive supporter of the federal powers of any justice since Confederation. This made for a stark contrast with fellow Justice
Jean Beetz, who was known as one of the strongest supporters of provincial powers under the Constitution. In his earlier years on the Supreme Court, Laskin was frequently in dissent. During the 1970s, Laskin frequently joined with justices
Wishart Spence and
Brian Dickson on cases involving civil liberties, often in dissent from the more conservative majority on the court. The grouping was colloquially referred to as the "LSD connection." The outcome of the case was highly controversial. It triggered reforms to matrimonial laws across the country, adopting Laskin's view of property equality between husband and wife. Years later, Laskin said that the position he took in this case was the likely cause of his promotion to Chief Justice over the more senior
Ronald Martland.
The Patriation Reference Laskin presided over a number of landmark constitutional cases, most notably the 1981
Patriation Reference, which considered Pierre Trudeau's attempt to have the federal government unilaterally
patriate the
Constitution of Canada without the consent of the
provinces. The case was a consolidated appeal of three provincial
references, from Quebec, Manitoba and Newfoundland. By a 7-2 division, a majority of the court held that Parliament had the legal authority to act unilaterally. However, by a division of 6–3, the court also held that unilateral federal action would violate a
constitutional convention that had emerged since
Confederation, requiring substantial provincial agreement on constitutional amendments. Laskin was one of the judges in the majority on the issue of Parliament's legal authority to act unilaterally, but was one of the three dissenting judges who would have held that there was no constitutional convention restricting Parliament's power to act unilaterally. As a result of the decision in the Patriation Reference, Trudeau decided to begin a new round of negotiations with the provinces, which resulted in the
patriation of the Constitution from Britain being agreed to by all provinces save
Quebec. Historian Frederic Bastien suggests that Laskin may have violated the constitutional separation of powers by discussing the deliberations of the court with politicians, casting doubt on the legitimacy of the decision. However, surviving participants in the Reference process do not think that the allegations, even if true, undercut the validity of the court's decision. Other scholars said that the patriation process violated judicial independence. ==Death==