David Cameron during the general election campaign of 2015 made a pledge to sign into UK law that the Conservative party would not raise VAT, National Insurance or Income tax for the course of the next parliament

Cameron has also pledged to meet the NHS funding needs in full by promising a further £8bn a year by 2020.

I would like him to go one step further and sign into law that the NHS will remain free from privatisation forever and continue to meet the three core principles that have been in existence since its founding in 1948

That it meet the needs of everyone
That it be free at the point of delivery
That it be based on clinical need, not ability to pay 

By signing into law that the service will stay true to its core principles and that it can not be replaced by a system that uses insurance policies to punish those worse off in our society - he will genuinely show that he will govern for all people of this nation as he has promised