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

 

 

I, Daniel Vinson,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 BBCMS MortgageTrust 2021-C12 (the "Exchange Act periodic reports");

 

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 factnecessary 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 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:

 

KeyBank NationalAssociation, as Master Servicer, LNR Partners, LLC, as Special Servicer,Wilmington Trust, National Association, as Trustee, Computershare TrustCompany, National Association, as Certificate Administrator, ComputershareTrust Company, National Association, as Custodian, Pentalpha Surveillance LLC,as Operating Advisor, KeyBank National Association, as Primary Servicer for theHQ @ First Mortgage Loan, KeyBank National Association, as Special Servicer forthe HQ @ First Mortgage Loan, Wells Fargo Bank, National Association, asTrustee for the HQ @ First Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Custodian for the HQ @ First Mortgage Loan, PentalphaSurveillance LLC, as Operating Advisor for the HQ @ First Mortgage Loan,Computershare Trust Company, National Association, as Servicing FunctionParticipant for the Custodian for the HQ @ First Mortgage Loan, Wells FargoBank, National Association, as Primary Servicer for the 356-362 E 148th StreetMortgage Loan, SCP Servicing, LLC, as Special Servicer for the 356-362 E 148thStreet Mortgage Loan, Wilmington Trust, National Association, as Trustee for the356-362 E 148th Street Mortgage Loan, Wells Fargo Bank, National Association,as Custodian for the 356-362 E 148th Street Mortgage Loan, Park Bridge LenderServices LLC, as Operating Advisor for the 356-362 E 148th Street MortgageLoan, CoreLogic Solutions, LLC, as Servicing Function Participant for the356-362 E 148th Street Mortgage Loan, Computershare Trust Company, NationalAssociation, as Servicing Function Participant for the Custodian for the356-362 E 148th Street Mortgage Loan, KeyBank National Association, as PrimaryServicer for the Superstition Gateway Mortgage Loan, KeyBank NationalAssociation, as Special Servicer for the Superstition Gateway Mortgage Loan,Wells Fargo Bank, National Association, as Trustee for the Superstition GatewayMortgage Loan, Wells Fargo Bank, National Association, as Custodian for theSuperstition Gateway Mortgage Loan, Pentalpha Surveillance LLC, as OperatingAdvisor for the Superstition Gateway Mortgage Loan, and Computershare TrustCompany, National Association, as Servicing Function Participant for theCustodian for the Superstition Gateway Mortgage Loan.

 

 

 

Dated: March 13, 2023

 

 

/s/ Daniel Vinson

Daniel Vinson

Chief ExecutiveOfficer

(seniorofficer in charge of securitization of the depositor)