"It's not just having a piece of paper with the right words on it, but it's a matter of having all the 'administrivia' right, getting the paper out the door at the right time to the right person and developing procedures as to how that information gets back to the right person at the company, " he says.

FORBES: COBRA's Bite

The opposition party will put pressure on the government to tackle energy insecurity through investment in renewable energy, and investment in developing the 'green skills' of the Welsh construction sector, as laid out in a recent paper 'Skills for Eco-Refurbishment'.

BBC: Plaid Cymru debate