Nicking our policies

Nicking our policies…
It seems to be a trend at the moment for other parties to nick other parties policies.. The Tories have nicked Labours Energy cap policy,but wait, Ukip have just nicked our Immigration policy, of one in and one out (our 2010 manicfesto) and Labour have nicked our policy of getting the energy companies to charge normal or lower prices to people who pay their bill on an electric card bought from their local shop (our 2005 manicfesto).
What ever happened to copyright laws…
r.u.seerius