ComCom cold on Contact Energy's proposed Manawa takeover - Credit card fees: ComCom says move will save shoppers $260m a year, Visa and Mastercard push back - ComCom cap Chorus revenue at $4.1 billion, claims move will help consumers save $250m - Competition shake-up: 'Ambitious' reviews of Commerce Act, ComCom - Foodstuffs to appeal ComCom merger decision - Supermarket duopoly: ComCom continues to flex legislative muscles, but is it enough? - ComCom to consult Australian regulators on impact of ANZ bond probe - Chorus intervention will save public $250m over four years, ComCom says - Auckland Airport prepared to lower prices after ComCom ruling