The following day shall be commemorated in this State by appropriate ceremonies: The last Friday in April, known as Arbor Day.1 Del. C. 1953, § 601; 53 Del. Laws, c. 23.;
Delaware Legal Code
§ 601
Delaware Title 1 — Delaware law
Source: https://delcode.delaware.gov/title1/c006/index.html· Version 2026