Examine the statutory frameworks governing restricted travel into sensitive geopolitical regions of India:
1. The Protected Area Permit (PAP) operates as a mandatory travel authorization specifically required for domestic Indian tourists.
2. Both the Inner Line Permit and the Protected Area Permit extract their foundational legal authority exclusively from the Foreigners Act of 1946.
3. The overarching bureaucratic administration of the Protected Area Permit regime is assigned to the Ministry of Home Affairs.