Steven Toplass, a truck driver from Stoke-on-Trent, was taken into custody in Spain in February 2004 after 400 kg of cannabis was found in the trailer he was driving.[1] In July 2004 a Spanish court convicted him of involvement in transporting the drugs and sentenced him to three and a half years in prison with a €600,000 fine.[2][3] He had taken the Spanish delivery as a one-off while between jobs, his fiancee Diane Downes said.[1]

Britain’s National Crime Squad found Toplass had been used as an unwitting mule and had no case to answer, and the Crown Prosecutor wrote that there was no evidential basis to prosecute him as a party to the conspiracy.[3][2] The Foreign Office passed a legalised translation of that letter to the Spanish judge, who refused to acknowledge it; minister Douglas Alexander and Toplass’s MP Robert Flello then discussed the case with Fair Trials Abroad.[2] Freed in April 2005 to testify for the Crime Squad against a drug gang, he was kept in prison after a Spanish judge rejected the prosecution service letter as possibly inauthentic.[4]

In June 2006 Toplass returned home after two years in a Spanish jail with a full pardon, once it was accepted he knew nothing about the 400 kg.[5]