The deal, which also includes the rights to all matches featuring regional sides against incoming touring sides and Six Nations A internationals, should they be arranged in the future, runs until the year 2009.

It ensures the BBC hold broadcasting rights to all international rugby hosted in the UK with the exception of England's autumn Tests, for which they show highlights.

"The new five-year autumn international deal represents a strong statement by the BBC on behalf of rugby in the Celtic Unions," said Ireland Rugby Union chief executive Philip Browne.

Wales, Scotland and Ireland worked together to negotiate the deal with the BBC.

"It is a boost for fans of rugby for years to come where Celtic rugby is concerned," said Welsh Rugby Union chief executive David Moffet.

BBC Scotland now hold live Celtic Cup rights and Scottish Rugby's chief executive, Phil Anderton, said: "I'm delighted at this announcement.

"This deal provides Scottish rugby with stable income streams.