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

 

I,Helaine M. Kaplan, certify that:

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| 1.     | I have reviewed this report  on Form 10-K and all reports on Form 10-D required to be filed in respect of  the period covered by this report on Form 10-K of the COMM 2014-CCRE20  Mortgage Trust (the "Exchange Act periodic reports");                                                                                                                                                                                                                                                                                                                               |
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| 2.     | Based on my knowledge, the  Exchange Act periodic reports, taken as a whole, do not contain any untrue  statement of a material fact or omit to state a material fact necessary to  make the statements made, in light of the circumstances under which such  statements were made, not misleading with respect to the period covered by  this report;                                                                                                                                                                                                                           |
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| 3.     | Based on my knowledge, all of  the distribution, servicing and other information required to be provided  under Form 10-D for the period covered by this report is included in the  Exchange Act periodic reports;                                                                                                                                                                                                                                                                                                                                                               |
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| 4.     | Based on my knowledge and  the servicer compliance statements required in this report under Item 1123 of  Regulation AB, and except as disclosed in the Exchange Act periodic reports,  the servicers have fulfilled their obligations under the servicing agreements  in all material respects; and                                                                                                                                                                                                                                                                             |
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| 5.     | All of the reports on  assessment of compliance with servicing criteria for asset-backed securities  and their related attestation reports on assessment of compliance with  servicing criteria for asset-backed securities required to be included in  this report in accordance with Item 1122 of Regulation AB and Exchange Act  Rules 13a-18 and 15d-18 have been included as an exhibit to this report,  except as otherwise disclosed in this report. Any material instances of  noncompliance described in such reports have been disclosed in this report on  Form 10-K. |
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Ingiving the certifications above, I have reasonably relied on informationprovided to me by the following unaffiliated parties:Wells Fargo Bank, National Association, as Master Servicer, Torchlight LoanServices, LLC, as Special Servicer, Wilmington Trust, National Association, asTrustee, Wells Fargo Bank, National Association, as Certificate Administrator,Wells Fargo Bank, National Association, as Custodian, Park Bridge LenderServices LLC, as Operating Advisor, CoreLogic Commercial Real Estate Services,Inc., as Servicing Function Participant, National Tax Search, LLC, as ServicingFunction Participant, Berkeley Point Capital LLC, as Primary Servicer, WellsFargo Bank, National Association, as Primary Servicer for the Harwood CenterMortgage Loan, Rialto Capital Advisors, LLC, as Special Servicer for theHarwood Center Mortgage Loan prior to November 1, 2016, Torchlight Loan Services,LLC, as Special Servicer for the Harwood Center Mortgage Loan on and afterNovember 1, 2016, Wilmington Trust, National Association, as Trustee for theHarwood Center Mortgage Loan, Wells Fargo Bank, National Association, asCertificate Administrator for the Harwood Center Mortgage Loan, Wells FargoBank, National Association, as Custodian for the Harwood Center Mortgage Loan,Situs Holdings, LLC, as Operating Advisor for the Harwood Center Mortgage Loan,CoreLogic Commercial Real Estate Services, Inc., as Servicing FunctionParticipant for the Harwood Center Mortgage Loan, National Tax Search, LLC, asServicing Function Participant for the Harwood Center Mortgage Loan, WellsFargo Bank, National Association, as Primary Servicer for the 80 and 90 MaidenLane Mortgage Loan, LNR Partners, LLC, as Special Servicer for the 80 and 90Maiden Lane Mortgage Loan, Wilmington Trust, National Association, as Trusteefor the 80 and 90 Maiden Lane Mortgage Loan, Wells Fargo Bank, NationalAssociation, as Certificate Administrator for the 80 and 90 Maiden LaneMortgage Loan, Wells Fargo Bank, National Association, as Custodian for the 80and 90 Maiden Lane Mortgage Loan, Park Bridge Lender Services LLC, as OperatingAdvisor for the 80 and 90 Maiden Lane Mortgage Loan, CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant for the 80 and 90Maiden Lane Mortgage Loan, National Tax Search, LLC, as Servicing FunctionParticipant for the 80 and 90 Maiden Lane Mortgage Loan, Midland Loan Services,a Division of PNC Bank, National Association, as Primary Servicer for theBeverly Connection Mortgage Loan, LNR Partners, LLC, as Special Servicer forthe Beverly Connection Mortgage Loan, Wells Fargo Bank, National Association,as Trustee and Certificate Administrator for the Beverly Connection MortgageLoan, Wells Fargo Bank, National Association, as Custodian for the BeverlyConnection Mortgage Loan, Situs Holdings, LLC, as Operating Advisor for theBeverly Connection Mortgage Loan, KeyBank National Association, as PrimaryServicer for the Myrtle Beach Marriott Resort & Spa Mortgage Loan, MidlandLoan Services, a Division of PNC Bank, National Association, as SpecialServicer for the Myrtle Beach Marriott Resort & Spa Mortgage Loan, WellsFargo Bank, National Association, as Trustee and Certificate Administrator forthe Myrtle Beach Marriott Resort & Spa Mortgage Loan, Wells Fargo Bank,National Association, as Custodian for the Myrtle Beach Marriott Resort &Spa Mortgage Loan, and Pentalpha Surveillance LLC, as Operating Advisor for theMyrtle Beach Marriott Resort & Spa Mortgage Loan.

 

Dated: March 22, 2017

 

/s/Helaine M. Kaplan

President

(senior officer in charge ofsecuritization of the depositor)