Land use planning decisions are recognised as being value judgements, yet the questions of what values and whose values are rarely addressed. Values may be absolute or relative, intrinsic or extrinsic, passionately emotional or coolly reasoned, and ‘measured’ in a multitude of ways: by rarity, economics, social or aesthetic interpretations. Using examples of land use planning in Western Australia, I examine some of the complex values brought into play. I conclude that we need to explore, rather than reject, the plurality (...) of values we incorporate into planning decisions. Rather than imposing an artificial order on value confusion, we need to learn how to negotiate our decisions in a world of value complexity and diversity. (shrink)