The retail giant has bought all nine Shoprite stores
A Douglas South MHK believes competitors will start to feel the pressure as Tesco opens more stores on the Isle of Man.
The retail giant has bought all nine Shoprite stores - which has branches across the Island.
Chief Minister Alfred Cannan says government has met with Tesco and there's interest of a 'clear commitment' to Manx suppliers and producers.
But Claire Christian says the likes of Marks and Spencer, SPAR and Co-op, whose prices are stable, may face pressure from cheaper prices:
Funding of government services 'not sustainable'
Douglas Council object to DoI plans for temporary parking on Summerland site
Surgeon announces he's standing in General Election
'Bridging the care gap' focus of World Parkinson's Day
Manx Care undertaking 'comprehensive validation' of ENT waiting lists