I applied to sponsor my stepson on a visitor visa on his behalf. 6 months passed and he is refused entry. The visit is required to complete a panel doctor check up so he can be considered further for permanent resident status (in the works for three years) . reason given is 179 (b) of Immigration and Refugee Protection Regulations (SOR/2002-227)... applicant would not leave Canada when the visa expired; personal assets and financial status, the purpose of your visit and travel history. I imagine there are certain thresholds that must be met and I am not fully informed. It is a closed loop: if he cannot come to Canada (or another country that has a panel doctor) he cannot get the checkup, thus he will remain in limbo on that account. Other than Federal Court, is there a mechanism to appeal?