- Oops!Something went wrong.Please try again later.
* Britain's first mass consumer case awaits certification
* Mastercard battles scope of case
* UK Supreme Court rejected objections to case in December
By Kirstin Ridley
LONDON, March 26 (Reuters) - Mastercard, a global payment processor, is battling attempts to add about 14 million deceased people to a 14 billion pound ($19.3 billion) British class action in an effort to limit the scope of the historic case.
A Mastercard lawyer told London's Competition Appeal Tribunal (CAT) on Friday that an application seeking to add those who died between 1992 and 2008 into the country's first mass consumer claim, that alleges the company overcharged people over a near 16-year period, was a "nullity".
"A claim cannot be brought in the name of a deceased person," Mark Hoskins, representing Mastercard, said at the hearing.
Former financial ombudsman Walter Merricks, who is leading the claim, alleges that Mastercard overcharged almost 60 million people in Britain - including about 14 million people who are deceased - over the period. The case could entitle adults and their estates to roughly 300 pounds each if successful.
Hoskins said attempts to add new parties to the "very serious claim" -- or their administrators, personal representatives, executors or next of kin -- was also now time-barred. The company is also resisting attempts to add compound interest to the claim.
The drawn-out case was brought in 2016, one year after the CAT was nominated to oversee Britain's U.S.-style "opt-out" class action regime for breaches of UK or EU competition law.
The CAT blocked the case in 2017 but is re-considering authorising it as a collective action and determining its scope -- and establishing a standard for a string of other, stalled class actions -- after the UK Supreme Court in December allowed the action to proceed.
Merricks, who is being advised by law firm Quinn Emanuel, alleges Mastercard charged excessive "interchange" fees – the fees retailers pay credit card companies when consumers use a card to shop - between May 1992 and June 2008 and that those fees were passed on to consumers as retailers raised prices.
Mastercard says it "fundamentally disagrees" with the claim, that people received valuable benefits from its payments technology and that the lawsuit is driven by U.S. lawyers and backed by organisations focused on making money for themselves.
($1 = 0.7264 pounds) (Reporting by Kirstin Ridley. Editing by Jane Merriman)