Any assessor may, at any time, require the filing of a new application or such proof as the assessor shall deem necessary to establish the right of a claimant to continued exemption. A claimant shall inform the assessor of any change in the assessor’s status or property which may affect the assessor’s right to continuance of exemption.

9 Del. C. 1953, § ?8136; 55 Del. Laws, c. 163; 56 Del. Laws, c. 26, § ?6; 69 Del. Laws, c. 13, § ?1; 70 Del. Laws, c. 186, § ?1;