Investigations

The Telegraph offers advice for avoiding overcharging ticket machines on the railway network

Hugely complex fare rules, outdated ticket machines and technical faults are all leaving the travelling public out of pocket. The Telegraph looks at the worst overcharging on the network

Self-service machines — which are used to purchase almost a quarter of all rail tickets — offer wildly different fares, The Telegraph can disclose

Telegraph exclusive investigation: Sir Peter Housden, who is supposed to be impartial, told businesses in favour of the union to 'keep out' of the debate

A former Premier League footballer has been charged with conspiracy to commit bribery following a Telegraph investigation into football match-fixing

Two men who offered to rig international football matches have been questioned by police.

Members of Ghana’s official World Cup delegation tried to intimidate a Telegraph photographer and have him arrested as he took photographs outside the team’s hotel on Monday

Following an investigation by The Telegraph and Channel 4's Dispatches into football match-fixing, we show how our undercover fixers proposed to appoint corruptible match officials in order to rig international games

The secret meeting at the five-star hotel between the Ghana FA and the undercover reporters

An undercover investigation by The Telegraph and Channel 4’s Dispatches programme finds that the President of Ghana’s Football Association agreed for the team to play in international matches that others were prepared to rig

Profiles of the men behind the deal that led the Ghana team to play in international matches that others were prepared to rig

Corruption of officials, especially referees, has also been used to guarantee scores and can offer a more reliable outcome of pushing the odds in the favour of gambling syndicates