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

 

 

I, Lawrence Chun, certifythat:

 

1. I have reviewed this report on Form 10-K and all reportson Form 10-D required to be filed in respect of the period covered by thisreport on Form 10-K of the CSAIL 2015-C1 Commercial Mortgage Trust (the"Exchange Act periodic reports");

 

2. Based on my knowledge, the Exchange Act periodicreports, taken as a whole, do not contain any untrue statement of a materialfact or omit to state a material fact necessary to make the statements made, inlight 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 the distribution,servicing and other information required to be provided under Form 10-D for theperiod covered by this report is included in the Exchange Act periodic reports;

 

4. Based on my knowledge and the servicer compliancestatements required in this report under Item 1123 of Regulation AB, and exceptas disclosed in the Exchange Act periodic reports, the servicers have fulfilledtheir obligations under the servicing agreements in all material respects; and

 

5. All of the reports on assessment of compliance withservicing criteria for asset-backed securities and their related attestationreports on assessment of compliance with servicing criteria for asset-backedsecurities required to be included in this report in accordance with Item 1122of Regulation AB and Exchange Act Rules 13a-18 and 15d-18 have been included asan exhibit tothis 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 have reasonablyrelied on information provided to me by the following unaffiliated parties:

 

KeyBank National Association, as Master Servicer, GreystoneServicing Company LLC (as successor to C-III Asset Management LLC), as SpecialServicer, Wells Fargo Bank, National Association, as Trustee and CertificateAdministrator, Wells Fargo Bank, National Association, as Custodian, ParkBridge Lender Services LLC, as Operating Advisor, Berkadia Commercial MortgageLLC, as Primary Servicer, Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the CertificateAdministrator, Computershare Trust Company, National Association, as ServicingFunction Participant for the Custodian, Midland LoanServices, a Division of PNC Bank, National Association, as Primary Servicer forthe St. Louis Premium Outlets Mortgage Loan, Midland Loan Services, a Divisionof PNC Bank, National Association, as Special Servicer for the St. LouisPremium Outlets Mortgage Loan prior to November 17, 2023, CWCapital AssetManagement LLC, as Special Servicer for the St. Louis Premium Outlets MortgageLoan on and after November 17, 2023, Wells Fargo Bank, National Association, asTrustee for the St. Louis Premium Outlets Mortgage Loan, Wells Fargo Bank,National Association, as Custodian for the St. Louis Premium Outlets MortgageLoan, Pentalpha Surveillance LLC, as Senior Trust Advisor for the St. LouisPremium Outlets Mortgage Loan, Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for the St. Louis Premium Outlets Mortgage Loan, Midland Loan Services, a Division of PNC Bank, NationalAssociation, as Primary Servicer for the 500 Fifth Avenue Mortgage Loan,Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer for the 500 Fifth Avenue Mortgage Loan prior to November 17, 2023,CWCapital Asset Management LLC, as Special Servicer for the 500 Fifth AvenueMortgage Loan on and after November 17, 2023, Wells Fargo Bank, NationalAssociation, as Trustee for the 500 Fifth Avenue Mortgage Loan, Wells FargoBank, National Association, as Custodian for the 500 Fifth Avenue MortgageLoan, Pentalpha Surveillance LLC, as Senior Trust Advisor for the 500 FifthAvenue Mortgage Loan, Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian for the 500 Fifth Avenue Mortgage Loan, Wells Fargo Bank, National Association, as Primary Servicerfor the Westfield Wheaton Mortgage Loan, Rialto Capital Advisors, LLC, asSpecial Servicer for the Westfield Wheaton Mortgage Loan, Wilmington Trust,National Association, as Trustee for the Westfield Wheaton Mortgage Loan, WellsFargo Bank, National Association, as Custodian for the Westfield WheatonMortgage Loan, Park Bridge Lender Services LLC, as Operating Advisor for theWestfield Wheaton Mortgage Loan, CoreLogic Solutions, LLC., as ServicingFunction Participant for the Westfield Wheaton Mortgage Loan, and ComputershareTrust Company, National Association, as Servicing Function Participant for theCustodian for the Westfield Wheaton MortgageLoan.

 

 

 

 

 

Dated: March 13, 2024

 

 

/s/ Lawrence Chun

Lawrence Chun

Authorized Signer

(senior officer in charge ofsecuritization of the depositor)