National Business

LONDON (AP) — Microsoft violated European Union antitrust rules with “possibly abusive” practices by tying its Teams messaging and videoconferencing app to its widely used business software, the bloc said.

OTTAWA — The Liberal government's changes to capital gains taxation came into effect Tuesday, despite significant pushback from business and physicians' groups.

OTTAWA — Her kids are not reading the newspapers on her kitchen counter. Instead, they're looking at their phones to find information.

MAYO, YUKON — Work has been temporarily stopped at a mine in central Yukon after what the company says was a failure of its system that uses chemicals to help extract gold.

NEW YORK (AP) — Car dealerships in North America are still wrestling with major disruptions that started last week with cyberattacks on a company whose software is used widely in the auto retail sales sector.

OTTAWA — The federal law regulating tobacco and vaping products hasn't kept up with the rapidly changing menu of nicotine items on the market, prompting an anti-smoking group to lament the lack of legislative updates.

FREDERICTON — A six-year analysis of more than 10,000 Canadian drivers involved in motor vehicle collisions suggests cannabis has edged out alcohol as the most common impairing substance detected through after-crash blood testing.

Some of the most active companies traded Monday on the Toronto Stock Exchange: Toronto Stock Exchange (21,848.59, up 293.73 points): TC Energy Corp. (TSX:TRP). Energy. Up 68 cents, or 1.29 per cent, to $53.39 on 17 million shares.

TORONTO — Canada's main stock index jumped almost 300 points Monday on the strength of a broad-based rally while U.S. stock markets were mixed. The S&P/TSX composite index ended up 293.73 points, or 1.36 per cent, at 21,848.59.

REGINA — Enbridge Inc. and Six Nations Energy Development LP announced plans Monday to develop a massive wind energy project in southeast Saskatchewan.