Opinion: Chief Superintendent Gordon Crossan, President of the Association of Scottish Police Superintendents, explores Police Scotland's draft 10-year plan and how its successful delivery will depend on the quality of its workforce, not on the quantity.

OPINION: Ch Supt Gordan Crossan, President of the Association of Scottish Police Superintendents, argues that we 'underestimate at our peril' the impact on officers and staff of increased demand.