Permanent residents must meet what's called a residency obligation. The rules about the residency obligation mean that you can lose your permanent resident status if you spend too much time outside Canada.
Canadian permanent residents have the right to enter and live in Canada
Canadian permanent residents must meet certain residency obligations or they may lose their permanent resident status and be considered inadmissible for not meeting the residency requirement. Two years (730 days) of "residency days" must be accumulated in every five-year period. To know more, get in touch with us for additional info.