Residents are protesting against the upmarket retail giant Ocado for its plans to set up a storage and distribution centre next to a London primary school.
Schoolchildren gathered outside the High Court on Wednesday ahead of a bid by the online supermarket to overturn a council's decision to revoke a certificate for the facility in a residential area of north London.
Ocado is taking legal action against Islington Council over its reversal of approval for use of the site at Bush Industrial Estate in Tufnell Park.
Pupils from Yerbury Primary School hold a banner aloft reading 'Nocado' outside the High Court in London on Wednesday