Kya hai IPC aur BNS ka Fark?

Hai bhai, ye sab bhi khatam ho raha hai. IPC, BSNL ka kya hai? Dono mein kya fark hai exactly? Main jaanana chahta hoon ki IPC kya hai, aur usse BSNL kya alag karta hai. IPC ka connection kahan se hai? BSNL ke case mein? Mere brain kaam kar raha hai, aur sirf yeh soch raha hoon ki kya IPC aur BSNL dono hi labour laws hain? Kya hua hai kuch aur jo main jaan sakta hoon? Please koi batao.