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

 

 

I,Lawrence Chun, certify that:

 

1. Ihave reviewed this report on Form 10-K and all reports on Form 10-D required tobe filed in respect of the period covered by this report on Form 10-K of theCSAIL 2019-C15 Commercial Mortgage Trust (the "Exchange Act periodicreports");

 

2.Based on my knowledge, the Exchange Act periodic reports, taken as a whole, donot contain any untrue statement of a material fact or omit to state a materialfact necessary to make the statements made, in light of the circumstances underwhich such statements were made, not misleading with respect to the periodcovered by this report;

 

3.Based on my knowledge, all of the distribution, servicing and other informationrequired to be provided under Form 10-D for the period covered by this reportis included in the Exchange Act periodic reports;

 

4.Based on my knowledge and the servicer compliance statements required in thisreport under Item 1123 of Regulation AB, and except as disclosed in theExchange Act periodic reports, the servicers have fulfilled their obligationsunder the servicing agreements in all material respects; and

 

5. Allof the reports on assessment of compliance with servicing criteria forasset-backed securities and their related attestation reports on assessment ofcompliance with servicing criteria for asset-backed securities required to beincluded in this report in accordance with Item 1122 of Regulation AB andExchange Act Rules 13a-18 and 15d-18 have been included as an exhibit to thisreport, except as otherwise disclosed in this report. Any material instances ofnoncompliance described in such reports have been disclosed in this report onForm 10-K.

 

Ingiving the certifications above, I have reasonably relied on informationprovided to me by the following unaffiliated parties:

 

MidlandLoan Services, a Division of PNC Bank, National Association, as MasterServicer, 3650 REIT Loan Servicing 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, Computershare Trust Company, National Association, asServicing Function Participant for the Certificate Administrator, ComputershareTrust Company, National Association, as Servicing Function Participant for theCustodian, Wells Fargo Bank, National Association, as Primary Servicer for theContinental Towers Mortgage Loan, Rialto Capital Advisors, LLC, as SpecialServicer for the Continental Towers Mortgage Loan, Wilmington Trust, NationalAssociation, as Trustee for the Continental Towers Mortgage Loan, Wells FargoBank, National Association, as Custodian for the Continental Towers MortgageLoan, Pentalpha Surveillance LLC, as Operating Advisor for the ContinentalTowers Mortgage Loan, CoreLogic Solutions, LLC, as Servicing FunctionParticipant for the Continental Towers Mortgage Loan, Computershare TrustCompany, National Association, as Servicing Function Participant for theCustodian for the Continental Towers Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Primary Servicer for the Georgetown Squared & Seattle DesignCenter Mortgage Loan, Rialto Capital Advisors, LLC, as Special Servicer for theGeorgetown Squared & Seattle Design Center Mortgage Loan, Wilmington Trust,National Association, as Trustee for the Georgetown Squared & SeattleDesign Center Mortgage Loan, Wells Fargo Bank, National Association, asCustodian for the Georgetown Squared & Seattle Design Center Mortgage Loan,Pentalpha Surveillance LLC, as Operating Advisor for the Georgetown Squared& Seattle Design Center Mortgage Loan, CoreLogic Solutions, LLC, asServicing Function Participant for the Georgetown Squared & Seattle DesignCenter Mortgage Loan, Computershare Trust Company, National Association, asServicing Function Participant for the Custodian for the Georgetown Squared& Seattle Design Center Mortgage Loan, Midland Loan Services, a Division ofPNC Bank, National Association, as Primary Servicer for the Nebraska CrossingMortgage Loan, Rialto Capital Advisors, LLC, as Special Servicer for theNebraska Crossing Mortgage Loan, Wells Fargo Bank, National Association, asTrustee for the Nebraska Crossing Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Custodian for the Nebraska Crossing Mortgage Loan, Park BridgeLender Services LLC, as Operating Advisor for the Nebraska Crossing MortgageLoan, Computershare Trust Company, National Association, as Servicing FunctionParticipant for the Custodian for the Nebraska Crossing Mortgage Loan, WellsFargo Bank, National Association, as Primary Servicer for the SITE JV PortfolioMortgage Loan, Midland Loan Services, a Division of PNC Bank, NationalAssociation, as Special Servicer for the SITE JV Portfolio Mortgage Loan, U.S.Bank Trust Company, National Association, as Trustee for the SITE JV PortfolioMortgage Loan, U.S. Bank National Association, as Custodian for the SITE JVPortfolio Mortgage Loan, Park Bridge Lender Services LLC, as Operating Advisorfor the SITE JV Portfolio Mortgage Loan, CoreLogic Solutions, LLC, as ServicingFunction Participant for the SITE JV Portfolio Mortgage Loan, Wells Fargo Bank,National Association, as Primary Servicer for the 787 Eleventh Avenue MortgageLoan, Situs Holdings, LLC, as Special Servicer for the 787 Eleventh AvenueMortgage Loan, Wilmington Trust, National Association, as Trustee for the 787Eleventh Avenue Mortgage Loan, Wells Fargo Bank, National Association, asCustodian for the 787 Eleventh Avenue Mortgage Loan, CoreLogic Solutions, LLC,as Servicing Function Participant for the 787 Eleventh Avenue Mortgage Loan,Computershare Trust Company, National Association, as Servicing FunctionParticipant for the Custodian for the 787 Eleventh Avenue Mortgage Loan,KeyBank National Association, as Primary Servicer for the Saint Louis GalleriaMortgage Loan, LNR Partners, LLC, as Special Servicer for the Saint LouisGalleria Mortgage Loan prior to February 16, 2023, Argentic Services CompanyLP, as Special Servicer for the Saint Louis Galleria Mortgage Loan on and afterFebruary 16, 2023, Wells Fargo Bank, National Association, as Trustee for theSaint Louis Galleria Mortgage Loan, Wells Fargo Bank, National Association, asCustodian for the Saint Louis Galleria Mortgage Loan, Pentalpha SurveillanceLLC, as Operating Advisor for the Saint Louis Galleria Mortgage Loan,Computershare Trust Company, National Association, as Servicing FunctionParticipant for the Custodian for the Saint Louis Galleria Mortgage Loan,KeyBank National Association, as Primary Servicer for the 2 North 6th PlaceMortgage Loan, Situs Holdings, LLC, as Special Servicer for the 2 North 6thPlace Mortgage Loan, Wells Fargo Bank, National Association, as Trustee for the2 North 6th Place Mortgage Loan, Wells Fargo Bank, National Association, asCustodian for the 2 North 6th Place Mortgage Loan, and Computershare TrustCompany, National Association, as Servicing Function Participant for theCustodian for the 2 North 6th Place Mortgage Loan.

 

 

 

Dated: March 12, 2024

 

 

/s/Lawrence Chun

LawrenceChun

AuthorizedSignatory

(seniorofficer in charge of securitization of the depositor)