Trust is one of the key components for a positive and motivating working environment in the perpetual reorganizational processes in organisations. This paper examines cornerstones which are essential to providing a trustworthy climate particularly under constantly changing working conditions from a psychological perspective. As a basic assumption and framework of the discussion, social sustainability in organisations is introduced as a normative goal, which cannot be achieved without the existence of an organisational climate that addresses human needs for orientation, security, planning reliability, comprehensibility and human acceptance, especially in times of rapid changes. Furthermore, the importance of incorporating 'mindful' considera...