EX-31 Rule13a-14(d)/15d-14(d) Certifications.

 

 

I, Kunal K. Singh,certify that:

 

1. I have reviewedthis report on Form 10-K and all reports on Form 10-D required to be filed inrespect of the period covered by this report on Form 10-K of the JPMBBCommercial Mortgage Securities Trust 2015-C31 (the "Exchange Act periodicreports");

 

2. Based on myknowledge, the Exchange Act periodic reports, taken as a whole, do not containany untrue statement of a material fact or omit to state a material fact necessaryto make the statements made, in light of the circumstances under which suchstatements were made, not misleading with respect to the period covered by thisreport;

 

3. Based on myknowledge, all of the distribution, servicing and other information required tobe provided under Form 10-D for the period covered by this report is includedin the Exchange Act periodic reports;

 

4. Based on myknowledge and the servicer compliance statements required in this report underItem 1123 of Regulation AB, and except as disclosed in the Exchange Actperiodic reports, the servicers have fulfilled their obligations under theservicing agreements in all material respects; and

 

5. All of the reportson assessment of compliance with servicing criteria for asset-backed securitiesand their related attestation reports on assessment of compliance withservicing criteria for asset-backed securities required to be included in thisreport in accordance with Item 1122 of Regulation AB and Exchange Act Rules13a-18 and 15d-18 have been included as an exhibit to this report, except asotherwise disclosed in this report. Any material instances of noncompliancedescribed in such reports have been disclosed in this report on Form 10-K.

 

In giving thecertifications above, I have reasonably relied on information provided to me bythe following unaffiliated parties:

 

Midland LoanServices, a Division of PNC Bank, National Association, as Master Servicer,Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer prior to July 5, 2018, Rialto Capital Advisors, LLC, as SpecialServicer on and after July 5, 2018, Wells Fargo Bank, National Association, asTrustee and Certificate Administrator, Wells Fargo Bank, National Association,as Custodian, Pentalpha Surveillance LLC, as Senior Trust Advisor, Wells FargoBank, National Association, as Primary Servicer for the Brunswick PortfolioMortgage Loan, Torchlight Loan Services, LLC, as Special Servicer for theBrunswick Portfolio Mortgage Loan, Wilmington Trust, National Association, asTrustee for the Brunswick Portfolio Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Certificate Administrator for the Brunswick Portfolio MortgageLoan, Wells Fargo Bank, National Association, as Custodian for the BrunswickPortfolio Mortgage Loan, Pentalpha Surveillance LLC, as Senior Trust Advisorfor the Brunswick Portfolio Mortgage Loan, CoreLogic Commercial Real EstateServices, Inc., as Servicing Function Participant for the Brunswick PortfolioMortgage Loan, and National Tax Search, LLC, as Servicing Function Participantfor the Brunswick Portfolio Mortgage Loan.

 

 

 

Dated: October 31,2019

 

 

/s/ Kunal K. Singh

 

 

President and ChiefExecutive Officer

(senior officerin charge of securitization of the depositor)