Singapore Telecommunications’s Australian unit, previously ruled to have misled customers with its data-service advertisements, lost a bid in Sydney federal court to stop Vodafone Group Plc. from publicising its “infinite” mobile-phone plans.
Australia Federal Court Judge John Nicholas today denied SingTel Optus Pty Ltd.’s request for a temporary injunction barring Vodafone from advertising the plans, which offer unmetered calls to fixed-line and mobile-phone numbers for A$45 ($59) a month.



