Type	Name	Date
Credit agreement	Fifth Amendment to Credit Agreement, among Duff & Phelps, LLC, as borrower, Duff & Phelps Acquisitions, LLC, Chanin Capital Partners LLC, and Rash & Associates, L.P., as guarantors, Bank of America, N.A., as administrative agent and letter of credit issuer, and each other lender party thereto, related to the Credit Agreement, among Duff & Phelps, LLC, each agent and lender from time to time party thereto and Bank of America, N.A., as administrative agent	08/13/2012
Underwriting agreement	Underwriting Agreement	08/09/2012
Underwriting agreement	Underwriting Agreement	03/02/2012
Credit agreement	Fourth Amendment to Credit Agreement, among Duff & Phelps, LLC, as borrower, Duff & Phelps Acquisitions, LLC, Chanin Capital Partners LLC, and Rash & Associates, L.P., as guarantors, Bank of America, N.A., as administrative agent and letter of credit issuer, and each other lender party thereto, related to the Credit Agreement, among Duff & Phelps, LLC, each agent and lender from time to time party thereto and Bank of America, N.A., as administrative agent	10/17/2011
Credit agreement	Third Amendment to Credit Agreement, among Duff & Phelps, LLC, Duff & Phelps Acquisitions, LLC, Chanin Capital Partners LLC, and Rash & Associates, L.P., as guarantors, Bank of America, N.A., as administrative agent and letter of credit issuer, and each other lender party thereto, related to the Credit Agreement, among Duff & Phelps, LLC, each agent and lender from time to time party thereto and Bank of America, N.A., as administrative agent	08/15/2011
Credit agreement	Second Amendment to Credit Agreement, among Duff & Phelps, LLC, Duff & Phelps Acquisitions, LLC, Chanin Capital Partners LLC, and Rash & Associates, L.P., as guarantors, Bank of America, N.A., as administrative agent and letter of credit issuer, and each other lender party thereto, related to the Credit Agreement, among Duff & Phelps, LLC, each agent and lender from time to time party thereto and Bank of America, N.A., as administrative agent	02/28/2011
Credit agreement	First Amendment to Credit Agreement, among Duff & Phelps, LLC, Duff & Phelps Acquisitions, LLC, Chanin Capital Partners LLC, and Rash & Associates, L.P., as guarantors, Bank of America, N.A., as administrative agent and letter of credit issuer, and each other lender party thereto, related to the Credit Agreement, among Duff & Phelps, LLC, each agent and lender from time to time party thereto and Bank of America, N.A., as administrative agent	11/09/2010
Underwriting agreement	Underwriting Agreement	11/09/2009

Type	Name	Date
By-Laws	Amended and Restated Bylaws of Duff & Phelps Corporation	04/23/2013