If there is a need for special arrangements regarding the deposit of funds, what must be available?

The correct answer centers on the importance of formalizing any special arrangements concerning the handling of funds, particularly in real estate transactions. A written agreement from the owner of the funds is crucial as it ensures clarity and mutual understanding regarding the terms under which the funds are deposited and managed. This written documentation serves as legal protection for all parties involved, minimizing the potential for disputes or misunderstandings.

When special arrangements are necessary, relying solely on an oral agreement can lead to ambiguity and challenges in enforcement. Unlike written agreements, oral contracts are often harder to prove in disputes, which makes them less reliable for significant financial matters such as fund deposits. A public notice may serve specific purposes but does not provide the direct assurance or consent from the fund's owner. Meanwhile, suggesting that no requirements are necessary disregards the essential legal frameworks intended to protect all parties in real estate transactions. Thus, a written agreement is necessary to establish a clear and enforceable understanding of the arrangements for the deposit of funds.