EX-31 Rule 13a-14(d)/15d-14(d)Certifications.

 

 

I, Helaine M. Kaplan, certify that:

 

1. I have reviewed this report on Form 10-Kand all reports on Form 10-D required to be filed in respect of the period coveredby this report on Form 10-K of the COMM 2015-DC1 Mortgage Trust (the"Exchange Act periodic reports");

 

2. Based on my knowledge, the Exchange Actperiodic reports, taken as a whole, do not contain any untrue statement of amaterial fact or omit to state a material fact necessary to make the statementsmade, in light of the circumstances under which such statements were made, notmisleading with respect to the period covered by this report;

 

3. Based on my knowledge, all of thedistribution, servicing and other information required to be provided underForm 10-D for the period covered by this report is included in the Exchange Actperiodic reports;

 

4. Based on my knowledge and the servicercompliance statements required in this report under Item 1123 of Regulation AB,and except as disclosed in the Exchange Act periodic reports, the servicershave fulfilled their obligations under the servicing agreements in all materialrespects; and

 

5. All of the reports on assessment ofcompliance with servicing criteria for asset-backed securities and theirrelated attestation reports on assessment of compliance with servicing criteriafor asset-backed securities required to be included in this report inaccordance with Item 1122 of Regulation AB and Exchange Act Rules 13a-18 and15d-18 have been included as an exhibit to this report, except as otherwisedisclosed in this report. Any material instances of noncompliance described insuch reports have been disclosed in this report on Form 10-K.

 

In giving the certifications above, I havereasonably relied on information provided to me by the following unaffiliatedparties:

 

KeyBank National Association, as MasterServicer, Rialto Capital Advisors, LLC, as Special Servicer, Wells Fargo Bank,National Association, as Trustee and Certificate Administrator, Wells FargoBank, National Association, as Custodian, Park Bridge Lender Services LLC, asOperating Advisor, Berkadia Commercial Mortgage LLC, as Primary Servicer, ComputershareTrust Company, National Association, as Servicing Function Participant for theCertificate Administrator, Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian, WellsFargo Bank, National Association, as Primary Servicer for the 760 & 800 WestchesterAvenue Mortgage Loan, Rialto Capital Advisors, LLC, as Special Servicer for the760 & 800 Westchester Avenue Mortgage Loan, Wilmington Trust, NationalAssociation, as Trustee for the 760 & 800 Westchester Avenue Mortgage Loan,Wells Fargo Bank, National Association, as Custodian for the 760 & 800Westchester Avenue Mortgage Loan, Trimont Real Estate Advisors, LLC (f/k/aTriMont Real Estate Advisors, Inc.), as Trust Advisor for the 760 & 800Westchester Avenue Mortgage Loan prior to October 7, 202, 2 BellOak, LLC, asTrust Advisor for the 760 & 800 Westchester Avenue Mortgage Loan on andafter October 7, 2022, CoreLogic Solutions, LLC, as Servicing FunctionParticipant for the 760 & 800 Westchester Avenue Mortgage Loan, ComputershareTrust Company, National Association, as Servicing Function Participant for theCustodian for the 760 & 800 Westchester AvenueMortgage Loan, Wells Fargo Bank, NationalAssociation, as Primary Servicer for the 100 West 57th Street Mortgage Loan,Rialto Capital Advisors, LLC, as Special Servicer for the 100 West 57th StreetMortgage Loan, Wilmington Trust, National Association, as Trustee for the 100West 57th Street Mortgage Loan, Wells Fargo Bank, National Association, asCustodian for the 100 West 57th Street Mortgage Loan, Pentalpha SurveillanceLLC, as Trust Advisor for the 100 West 57th Street Mortgage Loan, CoreLogicSolutions, LLC, as Servicing Function Participant for the 100 West 57th StreetMortgage Loan, and Computershare Trust Company, National Association, asServicing Function Participant for the Custodian for the 100 West 57th Street Mortgage Loan.

 

 

 

Dated: March 10, 2023

 

 

/s/ Helaine M. Kaplan

Helaine M. Kaplan

President

(senior officer in charge of securitization of thedepositor)