property has been delivered by the seller to the purchaser , on the seller's interest in the property unless the purchaser has improperly declined to accept delivery of property or when he properly declines to accept delivery — including for the interest on purchase money and costs awarded to the purchaser of a suit to compel specific performance of the contract or to obtain a decree for its rescission. The principle underlying the above provision is a trite principle of justice, equity and good conscience. The charge would last until the conveyance is executed by the seller and possession is also given to the purchaser and ceases only thereafter. The charge will not be lost by merely accepting delivery of possession alone. This charge is a statutory charge in favour of a buyer and is different from contractual charge to which the buyer may become entitled to under the terms of the contract, and in substance a converse to the charge created in favour of the seller under Section 55(4)(b). Consequently, the buyer is entitled to enforce the said charge against the property and for that purpose trace the property even in the hands of third parties and even when the property is converted into another form by proceeding against the substituted security, since none claiming under the seller including a third-party purchaser can take advantage of any plea based even on want of notice of the charge. The said statutory charge gets attracted and attaches to the property for the benefit of the buyer the moment he pays any part of the purchase money and is only lost in case of the purchaser's own default or his improper refusal to accept delivery. So far as payment of interest is concerned, the section specifically envisages payment of interest upon the purchase money/price prepaid, though not so specifically on the earnest money deposit, apparently for the reason that an amount paid as earnest money simpliciter, as mere security for due performance does not become repayable till the contract or agreement gets terminated and it is shown that the purchaser has not failed to carry out his part of the contract, and the termination was brought about not due to his fault, the claim of the purchaser for refund of earnest money deposit will not arise for being asserted.