Further from the BBC
"The naming of Sir Philip Green in the House of Lords is a surprising development.

People will remember back to the super-injunction stories of recent years, including the case of footballer Ryan Giggs. When he was named using parliamentary privilege, it was frowned upon.

Parliamentarians and the judiciary alike were very concerned that this privilege should not be used to undermine the rule of law.

And a great effort was made from that time to ensure that this didn't happen again.

So the judiciary is unlikely to be pleased.

The injunction in this case was a court order granted by three of the most senior judges in the country at the Court of Appeal.

It was the rule of law in action. They had before them many facts and evidence to consider and came to a ruling that was pretty emphatic.

We have not got a constitutional crisis on our hands here, but we do have a really significant development in terms of the way in which parliamentary privilege is seen to be used in relation to court orders."