It might be legal Thompson but I would ask is it not sensible to ride in single file, particularly on narrow roads.

Yesterday I witness a cyclist crossing a bridge controlled by traffic lights. The road is one vehicle wide. The lights indicated that traffic could move East to West. Guess which way the cyclist was going. Yup he was cycling West to East. He'd gone through a red light, he was going against the permitted movement of the traffic ......... who would be to blame had an accident occurred.

Cyclists too have a duty of care ..........