London's 20mph speed limits are crippling black cabs, hindering disabled travellers and enforcing Sadiq Khan's 'war on motorists', critics claim as Lynda La Plante becomes latest victim

London's 20mph speed limits are criticized for harming black cabs and disabled travelers, with critics accusing Sadiq Khan of waging a 'war on motorists.' Lynda La Plante is highlighted as the latest individual to voice these concerns.