Yes, but not below the waistline.
Mr. Badr-ud-Din H.F. Tayabji, Deputy Secretary in the Constituent Assembly
It is destroyed in private by a method which doesn't compromise on the dignity and honour of the Flag like burying or burning . However we must ensure that these activities should be done with total honor shown to the flag and as a private ceremony.
Yes, it can be flown provided it is adequately illuminated.
In the event of death of certain dignitaries recognized by centre/state governments, the national flag shall be at half-mast at certain places & for specified days.