In response to the Government's proposals announced today, a spokesperson for protest group UK Uncut told ITV News that clamping down on the latest tax avoidance schemes requires a change in law.
It's very difficult to clamp down on tax avoidance when the current laws can be interpreted in different ways.
More needs to be done to address the legality of aggressive tax avoidance, to decide what it actually means.
Without readdressing that it's difficult to know what power the HMRC can actually exert.
More top news
A hacker group who claimed to be behind a cyber attack on Sony Pictures have posted a message online apparently mocking the FBI.
The returns of Benedict Cumberbatch's detective and the X Factor judge were among 2014's most tweeted TV moments in a billion conversations.
A family has issued an appeal to help find their missing pet turkey - in case he gets gobbled up as someone's Christmas dinner.