Orientation-First Design: Why Human Systems Require Position Before Optimisation

This paper defines orientation as a structural design condition required for safe interaction in human-facing systems. Orientation is treated as positional, not cognitive or interpretive. The paper argues that many failures and harms in human-system interaction arise not from incorrect optimisation or poor intervention, but from system action occurring before users are structurally oriented. The work establishes an ordering constraint for human-facing design: position must precede progress. The paper is a design-constraint contribution, not a solution proposal. It does not introduce interventions, diagnostics, metrics, or performance objectives. Orientation is defined as a prerequisite for interaction, not an outcome, treatment, or measure of success. Key contributions include: A structural definition of orientation independent of cognition or explanation Identification of orientation loss as an early user-level failure mode Analysis of spatialisation, external scaffolds, timing, and continuity as orientation-preserving strategies A strict separation between care-facing and research-facing system layers Examples are intentionally omitted to prevent domain-specific interpretation from being mistaken for general design guidance. This paper is intended to inform harm-reduction-oriented system design and to clarify what human-facing systems must not do before orientation is established.