When a deposit in any bank, trust company, savings bank or other banking institution in this State, is made in the name of 2 or more persons, deliverable or payable to either, or to their survivor or survivors, the deposit, or any part thereof, or the increase thereof, may be delivered or paid to either of the persons, or to the survivor or survivors, in due course of business.
Del. Code tit. 5, § 923
Deposits in names of two or more persons
28 Del
Official source: Delaware Code Online. Reproduced from public-domain Delaware statutes; confirm against the official source for the current text. Not legal advice.