Leave in advance needs a written agreement stating the amount and start date, signed by both (and a parent or guardian if under 18), kept as an employee record; unaccrued leave taken may be deducted on termination. Cashing out is allowed only by a separate signed written agreement for each amount, stating the amount and payment and payment date, paying at least what taking the leave would pay, leaving at least 4 weeks' balance, and not more than 2 weeks in any 12 months, kept as an employee record. The employer must not exert undue influence or pressure (s 344).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.