This chapter applies to:
(1) A special deposit made under an account agreement executed on or after January 1, 2025; and
(2) A deposit made under an agreement executed before January 1, 2025, if:
a. All parties entitled to amend the agreement agree to make the deposit a special deposit governed by this chapter; and
b. The special deposit referenced in the amended agreement satisfies § 5105 of this title.