Del. Code Ann. tit. 11, § 2405
The Attorney General, Chief Deputy Attorney General, Director of the Division of Civil Rights and Public Trust, Director of the Family Division, Director of the Fraud and Consumer Protection Division, State Prosecutor or chief prosecutor of any county may apply to a judge authorized to receive intercept applications and the judge, in accordance with § 2407 of this title, may grant an order authorizing the interception by investigative or law-enforcement officers of wire, oral, or electronic communications when the interception may provide evidence of any of the following:
No application or order shall be required if the interception is lawful under the provisions of § 2406(c) of this title.
72 Del. Laws, c. 232, § 1; 79 Del. Laws, c. 276, § 7; 84 Del. Laws, c. 204, § 1