Sarah Boyack MSP talks to members of the public in the Scottish Parliament about Scotland's Climate Change Bill

PHOTOGRAPH FREE TO USE FOR FIRST USE...Campaigners from Stop Climate Chaos Scotland along with members of the public today lobbied MSP's inside the Scottish Parliament about the Scottish Climate Change Bill. The bill has been hailed as world leading and includes a 42 percent emissions reductions target. Pictured Sarah Boyack, Labour MSP for Edinburgh Central talks to members of the public in the Scottish Parliament.