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

 

 

I, Patrick A. Remmert Jr., 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 tothisreport, except as otherwise disclosed in this report. Any material instances ofnoncompliance described in such reports have been disclosed in this report onForm 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 prior to June 24,2022, LNR Partners, LLC, as Special Servicer on and after June 24, 2022,Torchlight Loan Services, LLC, as Special Servicer of the Yorkshire &Lexington Towers Mortgage Loan, Wells Fargo Bank, National Association, asTrustee and Certificate Administrator, Wells Fargo Bank, National Association,as Custodian, Park Bridge Lender Services LLC, as Operating Advisor, ComputershareTrust Company, National Association, as Servicing Function Participant for theCertificate Administrator, Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian,Wells Fargo Bank, National Association, as Primary Servicer for the 333 NorthBedford Mortgage Loan, CWCapital Asset Management LLC, as Special Servicer forthe 333 North Bedford Mortgage Loan, Wilmington Trust, National Association, asTrustee for the 333 North Bedford Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Custodian for the 333 North Bedford Mortgage Loan, Trimont RealEstate Advisors, LLC, as Operating Advisor for the 333 North Bedford MortgageLoan prior to December 14, 2022, BellOak, LLC, as Operating Advisor for the 333North Bedford Mortgage Loan on and after December 14, 2022, CoreLogicSolutions, LLC, as Servicing Function Participant for the 333 North BedfordMortgage Loan, Computershare Trust Company, National Association, asServicing Function Participant for the Custodian for the 333 North Bedford Mortgage Loan, KeyBank National Association, as Primary Servicer for the300 Montgomery Mortgage Loan, Rialto Capital Advisors, LLC, as Special Servicerfor the 300 Montgomery Mortgage Loan, Wells Fargo Bank, National Association,as Trustee for the 300 Montgomery Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Custodian for the 300 Montgomery Mortgage Loan, PentalphaSurveillance LLC, as Operating Advisor for the 300 Montgomery Mortgage Loan, ComputershareTrust Company, National Association, as Servicing Function Participant for theCustodian for the 300 Montgomery MortgageLoan, 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, KeyBankNational Association, as Primary Servicer for the Park Center Phase I MortgageLoan, Rialto Capital Advisors, LLC, as Special Servicer for the Park Center PhaseI Mortgage Loan, Wells Fargo Bank, National Association, as Trustee for thePark Center Phase I Mortgage Loan, Wells Fargo Bank, National Association, asCustodian for the Park Center Phase I Mortgage Loan, Pentalpha SurveillanceLLC, as Operating Advisor for the Park Center Phase I Mortgage Loan, ComputershareTrust Company, National Association, as Servicing Function Participant for theCustodian for the Park Center Phase I MortgageLoan, KeyBank National Association, as PrimaryServicer for the One California Plaza Mortgage Loan, Situs Holdings, LLC,successor to Cohen Financial, a Division of Truist Bank, as Special Servicerfor the One California Plaza Mortgage Loan, U.S. Bank National Association, asTrustee for the One California Plaza Mortgage Loan prior to January 29, 2022,U.S. Bank Trust Company, National Association, as Trustee for the OneCalifornia Plaza Mortgage Loan on and after January 29,  2022, U.S. BankNational Association, as Custodian for the One California Plaza Mortgage Loan,Park Bridge Lender Services LLC, as Operating Advisor for the One CaliforniaPlaza Mortgage Loan, Wells Fargo Bank, National Association, as PrimaryServicer for the Lehigh Valley Mall Mortgage Loan, LNR Partners, LLC, asSpecial Servicer for the Lehigh Valley Mall Mortgage Loan, Wilmington Trust,National Association, as Trustee for the Lehigh Valley Mall Mortgage Loan, ComputershareTrust Company, National Association, as Servicing Function Participant for theCustodian for the Lehigh Valley Mall MortgageLoan, Wells Fargo Bank, National Association, asCustodian for the Lehigh Valley Mall Mortgage Loan, Park Bridge Lender ServicesLLC, as Operating 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, Situs Holdings, LLC, as Special Servicerfor the Centre 425 Bellevue Mortgage Loan, Wilmington Trust, National Association,as Trustee for the Centre 425 Bellevue Mortgage Loan, Wells Fargo Bank,National Association, as Custodian for the Centre 425 Bellevue Mortgage Loan,CoreLogic Solutions, LLC, as Servicing Function Participant for the Centre 425Bellevue Mortgage Loan, and Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for the Centre 425 Bellevue Mortgage Loan.

 

 

 

 

 

Dated: March 15, 2023

 

 

/s/ Patrick Remmert Jr.

Patrick A. Remmert Jr.

Authorized Signatory

(senior officer in charge of securitizationof the depositor)