Ruling 2310
In all cases of transfer of debt, [for the transfer to be valid (ṣaḥīḥ),] the transferee must be willing to accept the transfer, whether he is indebted or not.
-Ayatullah Sistani, Practical Laws of Islam, Transfer of Debt (Hawalah)
Transfer of Debt: The Transferee's Consent
Practical Laws of Islam as per the teachings of Ayatullah Sistani
