بسم الله الرحمن الرحيم
(Fatwa: 1321/1321/M=11/1434)
In the above mentioned case if the said person swore in this way “by Allah I will not keep relationship with so and so person”, but later on he wants to maintain relationship with him as it is lawful then he should start it and pay the kaffarah of his oath. In this case, it is enough to pay the kaffarah only once, it is not wajib again.
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband
