An original Certificate of Insurance must be supplied to the City of Elmhurst as a condition of issuance of this liquor license. The Certificate of Insurance must show limits of not less than $1 million for liquor liability coverage, unless a reduction of such coverage is authorized by the Liquor Commissioner. In the event liquor is to be served but not sold, a Certificate of Insurance showing comprehensive general liability coverage with host liquor liability coverage shall be supplied in lieu of the evidence of insurance for liquor liability coverage. The City of Elmhurst shall be listed as the certificate holder on all Certificates of Insurance. The Certificate of Insurance must cover those dates and times during which the liquor license will be in effect.