Explanation:

- Section 122 of the Transfer of Property Act defines what a gift is.

- Section 124 explains the gift of existing and future property.

- Section 126 deals with the suspension or revocation of gifts. It allows parties to lay down the conditions on which a gift may be suspended or revoked, making it directly relevant to your question.

- Section 128 talks about the rights and liabilities of multiple donees in a gift.