Could a ‘land blocking’ rule change spell danger for Aldi and Lidl?

German discounters Aldi and Lidl have rapidly taken control of the UK’s budget grocery market in recent years. But could new curbs on ‘land blocking’ slow their insurgency? Only a few decades ago, Lidl and Aldi were oddities. By 2008, the German discount supermarkets had been in the UK for more than 10 years but…