of domestic violence, dating violence, sexual assault, or stalking of the specific reasons for the action in writing. For purposes of this section, reference to general underwriting practices or guidelines shall not constitute a specific reason. 505. Life insurance Nothing in this subtitle shall be construed to prohibit a life insurer from declining to issue a life insurance policy if the applicant or prospective owner of the policy is or would be designated as a beneficiary of the policy, and if— (1) the applicant or prospective owner of the policy lacks an insurable interest in the insured