I think this will be a fantastic idea. But only where the road infrastructure allows. In the states, it works because the roads are wide, and always have about 4 lanes approaching junctions.
Here, most of our junctions are smaller, and where there's only one lane, allowing left turn on red would be unfair. However, on a 2 or 3-lane approach, i see no reason why this would not work, with signs up to say when it is allowed.
The only problem i can see is where pedestrian crossings are integrated into traffic junctions where left turn on red is allowed - it would NEVER be fully safe to cross on the green man. But they manage with this in the states - its called being careful on and around roads, and IIRC, they have signs up saying "check right/left for red-light turners" or words to that effect.
Here, most of our junctions are smaller, and where there's only one lane, allowing left turn on red would be unfair. However, on a 2 or 3-lane approach, i see no reason why this would not work, with signs up to say when it is allowed.
The only problem i can see is where pedestrian crossings are integrated into traffic junctions where left turn on red is allowed - it would NEVER be fully safe to cross on the green man. But they manage with this in the states - its called being careful on and around roads, and IIRC, they have signs up saying "check right/left for red-light turners" or words to that effect.
