In a significant development, a cohort of luxury brands has joined a collective legal action against Mastercard concerning interchange fees. The U.K. claims are being consolidated under the ‘Interchange Fee Umbrella Proceedings’, aiming to address alleged overcharges imposed by the financial giant. The action highlights ongoing unrest within the retail industry over the cost of card transactions, which many argue are excessive and unfair. For more details, read the full article on FeedBlitz.