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Published 11:50 24 Mar 2011 GMT
Updated 03:23 1 Jun 2013 BST
The 31-year-old is the latest player to commit himself to playing in the island of Ireland by signing a new contract.
The Leinster prop will now continue playing for the province until the end of the 2012/2013 season.
"It's been an enjoyable couple of months for me and I am delighted to be able to have my new contract agreed and to remain playing for Leinster,” Ross said.
"Since coming back to Ireland, Leinster really has become my home and hopefully I can continue to maintain my performance levels to help keep the team successful and also keep me in the frame for selection for the Ireland team."
The ex-Harlequins player has made seven appearances for Ireland since 2009, and international boss Declan Kidney believes that "the IRFU's policy of keeping as many players in Ireland as possible is an important part to helping Irish rugby challenge for success in competitions at all levels.
"The news that Mike has made the decision to carry on his career in Leinster is good news for everybody concerned as he has continued to progress well and is a valued member of the international squad."
Ross has played exceptionally well for Leinster in his 39 appearances since joining in 2009.
"Mike has been a consistent performer for Leinster this season and we are delighted that he has committed his future to the province,” Provincial boss Joe Schmidt said.
"A popular member of our squad and a formidable scrummager, Mike has really come into his own at provincial level and more recently at national level and we are confident that his best years are still ahead of him."