Workers elected to the national or European Parliament or regional assemblies, or called to other elective public office, and workers called to provincial and national union posts, may on request be placed on unpaid leave of absence for the whole mandate; the periods count for pension purposes on the worker's request, and sickness benefits are kept, unless other pension and sickness cover applies.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.