The publishers of 'Daily Mirror' and 'Sunday Mirror' had argued that the 1.25 million pound it was ordered to pay in total to victims was "out of all proportion" to the harm done to them.
In May, Justice Mann awarded compensation to eight people including Indian-origin actress Shobna Gulati and former footballer Paul Gascoigne.
He said the invasions of privacy were "serious" and "prolonged".
The Mirror Group agreed it would pay but had disputed the amounts.
Lady Justice Arden, Lady Justice Rafferty and Lord Justice Kitchin upheld Justice Mann's judgement.
"MGN cannot expect this court to come to its rescue and find some way of finding the awards to be excessive when its staff have been responsible for disgraceful conduct with such distressing consequences, and when to boot it is quite unable itself to point to actual awards that it contends are wrong," Arden added.
With the publisher facing further phone-hacking claims from more than 100 alleged victims, the failure of its appeal means it could now be facing more large payouts.
The UK ended its four-year-old probe into the mammoth scandal that rocked country and led to the tabloid's closure on December 11.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
