The overtime element introduces a legal cap on overtime to a current landscape with unlimited overtime hours. The 100 hours cap (and 720 hours/year) is the limit allowed for busier months, with the general upper limit set at 45 hours per month (360 hours/year).
The overtime element establishes a legal limit on overtime work in contrast to an existing system of unlimited overtime. The 100-hour cap (and 720 hours/year) applies during busy months, while the general maximum is set at 45 hours per month (360 hours/year).