article_snippet.sent: But the revelation could spark controversy over the future of the licence fee, because viewers are currently able to use BBCBBC's online services without paying for the BBC's online services.
article_snippet.sent: If the trend continues, the television licence fee could be under threat as viewers opt out of the £145.50 payment and watch online instead.
article_snippet.sent: MPs recently called for the licence fee to be amended so that viewers who only use catch-up services will have to pay it.
highlights_snippet.sent: But the move will raise questions over the future of the TV licence fee .