The purpose of Islamic Sharia is to provide benefit to humanity and remove hurdles also. Determination is obligatory for every type of deed even if a stronger opposition is present. Concession is a temporary relaxation given by Allah in difficult times due to any reason like drought and pandemic etc. It is very important to apply determination and concession rules during pandemics to maintain the Routine life. Due to unawareness of these rules individuals and institutions are not able to handle the problems during pandemic like Corona. There are three types of concessions like, Representative, obligatory and permissible. It is allowed if it has sufficient reason. Corona killed millions of people and made the man helpless. Islamic rules of determination and concession are best for such an emergency situation for the benefits of humanity.