Answer:
Healthcare, postal service, and land ownership
Step-by-step explanation:
Healthcare is controlled by Canada's government which is why you may have heard of people in America refer to Canada's healthcare as "universal" because the government is in control of it.
Canada is also in control of postal services. They deliver all mail and will not deliver on national holidays.
While it does not control people's jobs, land ownership in Canada has its restraints. The government requires people to have hefty paperwork to own land and it is only of interests in an estate. The Queen's land is administered to people by both the provincial and federal governments.