Sir Ian McKellen, Ed Miliband and Doreen Lawrence were among those watching him be sworn into office
'Zac, who I know pretty well, is actually a really interesting, thoughtful, somewhat anti-establishment character,' former Tory adviser Steve Hilton says
'I am hearing the problem with the count is more significant than was first let on. The computer which counts the votes has apparently allocated them to the wrong party'
Shadow Scottish Secretary Ian Murray criticises Corbyn after party slumps to third north of the border
'I am truly honoured to receive this award in recognition of my service to politics in the UK'
The Labour candidate has maintained a steady lead throughout the day
Win in capital will 'vindicate' Jeremy Corbyn, party claims
'If you are a London politician this is just a bizarre thing to do'
Everything you need to know about this year's London mayoral election
Labour celebrates victory in capital to numb the pain of humiliating defeat in Scotland
Cameron and Osborne know very well that elections are won from the centre ground, which makes Zac Goldsmith's stampede to the fringes all the more strange
Labour’s candidate for Mayor of London stands on the brink of becoming the most powerful Muslim politician in Europe
Zac Goldsmith's campaign against Sadiq Khan has reminded me of all the Islamophobia I faced during an election - and it's not good enough
Some party critics fear the maverick backbencher’s late burst might not quite be enough to get him over the finishing line
Zac Goldsmith quickly learned that the trouble with wheeling out the big guns is that it can make your own small gun look even smaller
Three women deserve your consideration too, and constantly referring to the next Mayor as 'he' is damaging to the elections