Del. Const. art. IV, § 20
In civil causes where matters of fact are at issue, if the parties agree, such matters of fact shall be tried by the court, and judgment rendered upon their decision thereon as upon a verdict by a jury.
47 Del. Laws, c. 261 and 48 Del. Laws, c. 109; 84 Del. Laws, c. 281 and 85 Del. Laws, c. 5;