City and County of Denver 201 West Colfax Avenue. Dept. 705 I Denver, Colorado 80202 720-913-5000 I Fax 720-913-5253 I Timothy M.0?Brlen, CPA Audito- Mayor Michael Hancock Denver Mayor?s Of?ce 1437 N. Bannock St. Rm 350 Denver, CO 80202-5390 Sent e?mail to July 8, 2019 RE: Westin Denver lntemational Airport Hotel?s Failure to Comply with Audit Requirements Mayor Hancock, In October 2017, an audit of Westin DIA Hotel revenue was included as part of the 2018 Audit Plan. In June 2018, my of?ce began an audit of the Westin. During the audit, the Westin failed to respond to numerous requests to provide documentation related to hotel operations and revenue. On December 18, 2018, the audit team ended the engagement due to lack of cooperation from the Westin. On February 21, 2019, my of?ce issued a report to the city detailing the Westin?s noncompliance. Following issuance of the audit report, Westin of?cials stated to the Business, Arts, Workforce, and Aviation Committee of the Denver City Council, the Westin would cooperate with the audit and produce the required records. Denver law states, the Auditor shall conduct audits of city contracts. The law further states, city contractors are required to provide the Auditor timely access to information. The Westin?s lease agreement with the city states, all books and records related to the operation of the hotel, excluding Westin proprietary information and guest information is city property and subject to city inspection upon request. Twenty-one months after receiving notice of the audit and a year after the audit began, the Westin has failed to provide suf?cient records to support reported revenue or operation of the hotel in compliance with lease requirements. Westin?s noncompliance has prevented an audit of its operation and revenue. Additionally concerning is the airport?s failure to provide ?nancial records demonstrating appropriate contract oversight and veri?cation of revenue for a signi?cant city asset. I am requesting you instruct the City Attomey?s Of?ce to take action to require the Westin to comply with Denver law and the terms of its lease. Thank you for your attention to this matter. Please contact me if you have any questions. :lmothy O?Brien, CPA Denver Auditor