Rugby World Cup organisers have gone on the offensive against scalpers and fans onselling match tickets for huge profits.
Hundreds of individuals and almost 50 websites have been targeted in a swoop.
Cup officials revealed overnight that they have issued more than 600 letters to people selling their tickets on secondary ticketing sites. The "offenders" have been urged to use the official RWC resale channel instead and warned that failure to comply was against the terms and conditions of their tickets.
England Rugby 2015 claim the majority of fans have complied. However, there are still hundreds of tickets available on secondary ticketing websites. Organisers failed to persuade the British government to criminalise the resale of tickets and as a result, swarms of touts are still being spotted around tournament stadiums.
Cease and desist letters have been sent to 46 websites, 30 of which were based overseas. Eight have been shut down. London police have also targeted fraudsters offering non-existent tickets.