Confusion Between Section 25 and 29 of Arms Act 1959

Maine to Judicial Services ki taiyari kar raha hoon aur section 25 aur 29 ke beech meh difference ko samajhne meh kai mushkilein aa rahi hain. Maine kuchh sources padhe hain lekin unmeh se yeh clear nahi hai ki kya difference hai. Section 25 meh kaha gaya hai ki agar kisi ko apne ghar mein wala katta apne use de raha hai toh use uska owner ka permission lena zaroori nahi hai, lekin agar uska use nahi hai toh woh uska malik se permission lena padta hai.