Reuters/Pascal Rossignol
The BBC Trust, which handles complaints about the broadcaster's editorial output, ruled that on 22 January, a Radio 4 Today programme presenter gave an "inaccurate impression" of the number of immigrants arriving at Europe's borders.
The presenter, who is not named in the BBC Trust's ruling, was introducing an interview with French prime minister Manuel Valls when they said that "many thousands" of immigrants try to secure access to the EU everyday.
The actual figure was 3,797 and the BBC Trust decided that to say "many thousands" was "inaccurate in a strict sense" and misled listeners.
The BBC Trust said in its ruling:
"Given immigration was among the most emotive subjects in British
The BBC Trust stressed, however, that there was "no suggestion" that the Radio 4 programme sought to "knowingly and materially mislead" its audience.