Election 2010: Liberal Democrats promise tax avoidance crackdown | Politics | guardian.co.uk .

I take quiet satisfaction in noting the Liberal Democrats say this.

I know Vince Cable's copy of The Missing Billions is the best thumbed I've ever seen.

I'm not claiming to have written the Lib Dems strategy - far from it. But I think I and those I've worked with have had a massive impact on it.

And rightly so. This is the right policy at the right time.