Britain's Prime Minister Boris Johnson attends the Conservative Party annual conference in Manchester, Britain, September 30, 2019. REUTERS/Phil Noble

(Reuters) - British Prime Minister Boris Johnson is asking the European Union to rule out further delay of Brexit, the Times newspaper reported.

Senior British judges are planning for an emergency legal challenge if Johnson fails to seek a delay to the Oct. 31 Brexit deadline, the Times said in another report bit.ly/2nUoS1P.