On tonight's programme - paving the way for a referendum re-run. The Scottish Government publishes its bill on the rules and regulations for another independence vote with a call for Westminster not to stand in its way. Peter MacMahon asks the Constitutional Relations Secretary Michael Russell what's the point of the legislation when the UK government still says no to indyref2? Also on the programme - more calls from unions and business to ditch plans to charge for workplace parking.
Representing Border celebrates it's 500th instalment on Tuesday evening.
Our political editor Peter MacMahon blogs on the First Minister's caution over new powers to raise more cash for Holyrood.