Scope, schedule, and change control
Scope, schedule, and change control are the disciplines that keep a project from drifting once decisions start becoming expensive to reverse.
What this pillar covers
This pillar covers the disciplines that turn a broad intent into work that can be priced, sequenced, and managed fairly. The articles focus on scope definition, decision timing, documentation quality, long-lead coordination, and how changes should be handled when conditions or selections evolve.