New Zealand resident and former British banker Darrell Read is to face further criminal proceedings from the United Kingdom's Serious Fraud Office for his part in an alleged international rates rigging scheme.
Read, who is believed to have moved to Wellington from the UK in June 2007, already faces wire fraud charges laid by United States prosecutors and formerly worked for London firm ICAP brokering interest rate derivatives trades.
According to the FBI, Read allegedly was part of a conspiracy between 2006 and 2010 to manipulate the Yen Libor, the rate determining the profitability of his most important client's trades.
Libor - which stands for London interbank offered rate - is firmly woven into the fabric of the world's capital markets. From major international financing deals through to everyday home mortgages, Libor is a key plank in the relationship between borrowers and lenders globally.
The rate sets the scene for banks, international financiers, mortgage lenders, credit card companies or anyone wanting to raise funds through the interest rate markets.