David Cameron hopes to limit internet porn access
22 July 2013 Last updated at 13:29 BST
Every household in the UK is to have pornography blocked by their internet provider unless they choose to receive it, David Cameron has announced.
In addition, the prime minister said possessing online pornography depicting rape would become illegal in England and Wales - in line with Scotland.
The new measures will apply to both existing and new customers.
In a speech, Mr Cameron warned that we have been neglecting our responsibility to children.