A milestone is a significant point in a project schedule marking the completion of a major phase, deliverable, or decision point. Unlike regular tasks with durations, milestones represent specific achievements at moments in time. Municipal construction projects include milestones like design completion, permit approvals, construction commencement, substantial completion, and final occupancy. Contract terms often tie payments to milestones, and project managers use milestones to track progress and identify delays. Clear milestone definitions help all parties understand expectations. Milestone-based reporting provides councils and the public with straightforward progress updates without detailed task-by-task information.