Indiana Code Title 35. Criminal Law and Procedure § 35-33.5-4-4

(1) the grounds that the communication was intercepted in violation of this article;

(2) the grounds that the warrant or extension under which the communication was intercepted is insufficient on the face the warrant or extension;

(3) the grounds that the interception was not made in conformity with the warrant or extension;

(4) the grounds that a material defect, such as the failure to comply with the requirements that limit the use of authorized interceptions, exists in the application, the warrant, or the process of executing the warrant;  or

(5) any other grounds that are a basis for suppressing the evidence.