Answer:
(Fatwa: 80/73/B=1432)
Yes, he can perform hajj. However, it is better for him to go for hajj after paying all the debts. If the son takes the responsibility of paying the debt, the father can definitely go to perform hajj. But the son would be sinful if he gives interest.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
