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Rule catalogue · Working time limits

A single shift stays inside its own hours limit

Breaking it lets one shift run longer than the limit the unit sets for a single duty period on that day.

Applies
when the month's roster is built
Enforcement
Hard or soft, set per organisation
Who sets it
An administrator in your instance
Roster style
no-rotation (day-by-day)

configuredCompiled from the product source on 12 September 2026

What working time limits rules protect

Every organisation carries a stack of limits from different places at once: the aviation regulation, national working-time law, and the collective agreement, which is usually the strictest of the three. These rules express those caps at each horizon, from the length of a single duty period to an annual ceiling. Because they come from different instruments with different numbers, they are thresholds an administrator sets, not constants built into the product.