Administrative Law: Koi Samajh Nahin Hai Kya?

Bhai, mein 3 saal se yeh hi padh raha hoon, lekin ab bhi Administrative Law mein dhang se samajh nahin ho rahi hai. Meri kitab aur study materials ke anusaar, Public Interest Litigation (PIL) ke madhyam se administrative action ki judicial review karne ke liye, Article 32 ke under ki petitions darj karne ke liye kuch visheshtayein hoti hain, jaise ki urgency, irreparable loss, etc. Lekin kya yeh sharten hain, to hain nahin, kya lagbhag hain keh ke hain?