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 2020-C19 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, Midland Loan Services, a Division of PNC Bank, National Association,as Primary Servicer for the APX Morristown Mortgage Loan, 3650 REIT LoanServicing LLC, as Special Servicer for the APX Morristown Mortgage Loan, WellsFargo Bank, National Association, as Trustee for the APX Morristown MortgageLoan, Wells Fargo Bank, National Association, as Custodian for the APXMorristown Mortgage Loan, Park Bridge Lender Services LLC, as Operating Advisorfor the APX Morristown Mortgage Loan, Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for the APXMorristown Mortgage Loan, Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer for the Renaissance Plano MortgageLoan, 3650 REIT Loan Servicing LLC, as Special Servicer for the RenaissancePlano Mortgage Loan, Wells Fargo Bank, National Association, as Trustee for theRenaissance Plano Mortgage Loan, Wells Fargo Bank, National Association, asCustodian for the Renaissance Plano Mortgage Loan, Park Bridge Lender ServicesLLC, as Operating Advisor for the Renaissance Plano Mortgage Loan,Computershare Trust Company, National Association, as Servicing FunctionParticipant for the Custodian for the Renaissance Plano Mortgage Loan, MidlandLoan Services, a Division of PNC Bank, National Association, as PrimaryServicer for the Selig Office Portfolio Mortgage Loan, 3650 REIT Loan ServicingLLC, as Special Servicer for the Selig Office Portfolio Mortgage Loan, WellsFargo Bank, National Association, as Trustee for the Selig Office PortfolioMortgage Loan, Wells Fargo Bank, National Association, as Custodian for theSelig Office Portfolio Mortgage Loan, Park Bridge Lender Services LLC, asOperating Advisor for the Selig Office Portfolio Mortgage Loan, ComputershareTrust Company, National Association, as Servicing Function Participant for theCustodian for the Selig Office Portfolio Mortgage Loan, Midland Loan Services,a Division of PNC Bank, National Association, as Primary Servicer for theUniversity Village Mortgage Loan, Situs Holdings, LLC, successor to CohenFinancial, a Division of Truist Bank, successor by merger to SunTrust Bank, asSpecial Servicer for the University Village Mortgage Loan, Wells Fargo Bank,National Association, as Trustee for the University Village Mortgage Loan, WellsFargo Bank, National Association, as Custodian for the University VillageMortgage Loan, Park Bridge Lender Services LLC, as Operating Advisor for theUniversity Village Mortgage Loan, Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for theUniversity Village Mortgage Loan, Midland Loan Services, a Division of PNCBank, National Association, as Primary Servicer for The Westchester MortgageLoan, Midland Loan Services, a Division of PNC Bank, National Association, asSpecial Servicer for The Westchester Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Trustee for The Westchester Mortgage Loan, Wells Fargo Bank,National Association, as Custodian for The Westchester Mortgage Loan, PentalphaSurveillance LLC, as Operating Advisor for The Westchester Mortgage Loan, andComputershare Trust Company, National Association, as Servicing FunctionParticipant for the Custodian for The Westchester Mortgage Loan.

 

 

 

Dated: March 11, 2024

 

 

/s/ Lawrence Chun

Lawrence Chun

AuthorizedSignatory 

(senior officer incharge of securitization of the depositor)