MANPOWER RESOURCES The optimisation of human effort has been an ongoing and significant process in the coal industry since industrialisation as we know it began. The extent to which the changes sought have been achieved has, over the years, been in the main determined by the economic and political forces existing at that time and the determination and character of the individuals involved. The question of optimisation is therefore not new in our industry. Hopefully this presentation will demonstrate to the reader the effect of previous measures adopted by industry to optimise all facets of its operation and in particular that of the human Resource.