Waitrose is the most expensive supermarket in the UK, according to consumer site Which?
(Picture: John Lewis Partnership/Waitrose )Waitrose has been accused of stifling competition after it admitted to signing deals which blocked other supermarkets from setting up shop nearby.
The John Lewis-owned firm agreed property contracts which prohibited rival stores to open in close proximity in at least seven locations including in Notting Hill, the competition regulator has said, breaching a ruling which banned the practice in 2010.
