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

 

 

I, Julia Powell, 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 CSAIL 2017-CX10 Commercial 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 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 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 otherwise disclosed inthis report. Any material instances of noncompliance described in such reportshave 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, CWCapital Asset Management LLC, as Special Servicer, Torchlight LoanServices, LLC, as Special Servicer of the Yorkshire & Lexington TowersMortgage Loan on and after April 26, 2021, Wells Fargo Bank, NationalAssociation, as Trustee and Certificate Administrator, Wells Fargo Bank,National Association, as Custodian, Park Bridge Lender Services LLC, asOperating Advisor, Computershare Trust Company, National Association, asServicing Function Participant for the Certificate Administrator on and afterNovember 1, 2021, Computershare Trust Company, National Association, asServicing Function Participant for the Custodian on and after November 1, 2021, Wells Fargo Bank, National Association, as PrimaryServicer for the 333 North Bedford Mortgage Loan, CWCapital Asset ManagementLLC, as Special Servicer for the 333 North Bedford Mortgage Loan, WilmingtonTrust, National Association, as Trustee for the 333 North Bedford MortgageLoan, Wells Fargo Bank, National Association, as Custodian for the 333 NorthBedford Mortgage Loan, Trimont Real Estate Advisors, LLC, as Operating Advisorfor the 333 North Bedford Mortgage Loan, CoreLogic Solutions, LLC, as ServicingFunction Participant for the 333 North Bedford Mortgage Loan, ComputershareTrust Company, National Association, as Servicing Function Participant for theCustodian for the 333 North Bedford Mortgage Loanon and after November 1, 2021, KeyBank NationalAssociation, as Primary Servicer for the 300 Montgomery Mortgage Loan, RialtoCapital Advisors, LLC, as Special Servicer for the 300 Montgomery MortgageLoan, Wells Fargo Bank, National Association, as Trustee for the 300 MontgomeryMortgage Loan, Wells Fargo Bank, National Association, as Custodian for the 300Montgomery Mortgage Loan, Pentalpha Surveillance LLC, as Operating Advisor forthe 300 Montgomery Mortgage Loan, Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for the 300 Montgomery Mortgage Loan on and after November1, 2021, KeyBank National Association, as PrimaryServicer for The Boulders Resort & Spa Mortgage Loan, Rialto CapitalAdvisors, LLC, as Special Servicer for The Boulders Resort & Spa MortgageLoan, Wells Fargo Bank, National Association, as Trustee for The BouldersResort & Spa Mortgage Loan, Wells Fargo Bank, National Association, asCustodian for The Boulders Resort & Spa Mortgage Loan, PentalphaSurveillance LLC, as Operating Advisor for The Boulders Resort & SpaMortgage Loan, Computershare Trust Company, National Association, asServicing Function Participant for the Custodian for TheBoulders Resort & Spa Mortgage Loan on and after November 1, 2021, KeyBank National Association, as Primary Servicer for thePark Center Phase I Mortgage Loan, Rialto Capital Advisors, LLC, as SpecialServicer for the Park Center Phase I Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Trustee for the Park Center Phase I Mortgage Loan, Wells FargoBank, National Association, as Custodian for the Park Center Phase I MortgageLoan, Pentalpha Surveillance LLC, as Operating Advisor for the Park CenterPhase I Mortgage Loan, Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for the Park Center Phase I Mortgage Loan on and afterNovember 1, 2021, KeyBank National Association, asPrimary Servicer for the One California Plaza Mortgage Loan, Situs Holdings,LLC, successor to Cohen Financial, a Division of Truist Bank, as SpecialServicer for the One California Plaza Mortgage Loan, U.S. Bank NationalAssociation, as Trustee for the One California Plaza Mortgage Loan, U.S. Bank NationalAssociation, as Custodian for the One California Plaza Mortgage Loan, ParkBridge Lender Services LLC, as Operating Advisor for the One California PlazaMortgage Loan, Wells Fargo Bank, National Association, as Primary Servicer forthe Lehigh Valley Mall Mortgage Loan, Midland Loan Services, a Division of PNCBank, National Association, as Special Servicer for the Lehigh Valley MallMortgage Loan prior to July 14, 2021, LNR Partners, LLC, as Special Servicerfor the Lehigh Valley Mall Mortgage Loan on and after July 14, 2021, WilmingtonTrust, National Association, as Trustee for the Lehigh Valley Mall MortgageLoan, Computershare Trust Company, National Association, as ServicingFunction Participant for the Custodian for the LehighValley Mall Mortgage Loan on and after November 1, 2021, Wells Fargo Bank, National Association, as Custodian forthe Lehigh Valley Mall Mortgage Loan, Park Bridge Lender Services LLC, asOperating Advisor for the Lehigh Valley Mall Mortgage Loan, CoreLogicSolutions, LLC, as Servicing Function Participant for the Lehigh Valley MallMortgage Loan, Wells Fargo Bank, National Association, as Primary Servicer forthe Centre 425 Bellevue Mortgage Loan, AEGON USA Realty Advisors, LLC, asSpecial Servicer for the Centre 425 Bellevue Mortgage Loan prior to May 27,2021, Situs Holdings, LLC, as Special Servicer for the Centre 425 BellevueMortgage Loan on and after May 27, 2021, Wilmington Trust, NationalAssociation, as Trustee for the Centre 425 Bellevue Mortgage Loan, Wells FargoBank, National Association, as Custodian for the Centre 425 Bellevue MortgageLoan, CoreLogic Solutions, LLC, as Servicing Function Participant for theCentre 425 Bellevue Mortgage Loan, and Computershare Trust Company,National Association, as Servicing Function Participant for the Custodian forthe Centre 425 Bellevue Mortgage Loan on andafter November 1, 2021.

 

 

 

Dated: March 9, 2022

 

 

/s/ Julia Powell

Julia Powell

President and Chief Executive Officer

(senior officer in charge of securitization of thedepositor)