Del. Code Ann. tit. 6, § 5138
Justices of the peace and the Court of Common Pleas shall have concurrent jurisdiction over violations of this chapter.
6 Del. C. 1953, § 5143; 53 Del. Laws, c. 187, § 3; 58 Del. Laws, c. 281, § 21; 70 Del. Laws, c. 370, § 12