This month has seen annual amendments to the merger control thresholds in Canada, Italy, and the Philippines, as well as Montenegro overhauling its merger control regime with faster timelines and flexible merger filing rules. Canada—thresholds remain the same in 2026 On 2 March 2026, the Canadian Competition Bureau (CCB) has confirmed that, following the annual review, the thresholds for notification under Canadian merger control will remain unchanged in 2026. The thresholds remain (in summary): • size of transaction test: the target must be, or control, an ‘operating business’ in Canada with over CDN$93m (approximately €58.9m/US$66.6m) in Canadian assets (book value) or gross revenue generated by these assets from sales in, from or into Canada (ie domestic plus export sales), and • size of parties test: all parties and their affiliates (in aggregate) must collectively have over CDN$400m (approximately €253.4m/US$286.3m) in Canadian assets or gross revenues generated by sales in, from or into Canada (ie domestic sales, exports and imports) (this threshold is unchanged and has remained constant since 1986) Where the thresholds are met, notification