How are driverless cars and taxis insured?

What is the situation with driverless cars or taxis regarding insurance? I read that most UK insurance companies will not cover them and they can only be covered by ones from outside the UK such as the...

If a self-driving car caused an accident or death, who's at fault?

What are the legal consequences if an accident or death is caused as a result of mechanical failure on a driverless car?

Driverless Cars .. let me pose a Devil's Advocate question

Heres a Devil's Advocate question. With the increase in the 'no hands' parking assistance vehicles now available and (next year) driver-less cars being allowed on Uk roads, how does the driving law equate...