Document:

Unassociated Document

     

    FIFTH
      SUPPLEMENTAL INDENTURE

     

    FIFTH
      SUPPLEMENTAL INDENTURE (this “Supplemental
      Indenture”),
      entered into as of May 2, 2007, among Advanstar Communications Inc., a New
      York
      corporation (the “Company”),
      the
      guarantors party hereto (the “Guarantors”)
      and
      Wells Fargo Bank, N.A. (successor by merger to Wells Fargo Bank Minnesota,
      N.A.), as trustee (the “Trustee”).

     

     

    RECITALS

     

    WHEREAS,
      the Company, the Guarantors party thereto and the Trustee entered into the
      Indenture, dated as of August 18, 2003 (the “Original Indenture”),
      among
      Advanstar Communications Inc., a New York corporation (the “Company”)
      the
      Guarantors party thereto (the “Guarantors”)
      and
      Wells Fargo Bank, N.A. (successor by merger to Wells Fargo Bank Minnesota,
      N.A.)
      (the “Trustee”),
      as
      amended or supplemented by the First Supplemental Indenture dated June 16,
      2005,
      the Second Supplemental Indenture dated June 16, 2005, the Third Supplemental
      Indenture dated August 19, 2005 and the Fourth Supplemental Indenture dated
      December 21, 2006 (the Original Indenture as so amended and supplemented, the
      “Indenture”)
      relating to the Company’s Second Priority Senior Secured Floating Rate Notes due
      2008 (the “Floating
      Rate Notes”)
      and 10
      3/4% Second Priority Senior Secured Notes due 2010 (the “Senior
      Secured Notes”
and,
      together with the Floating Rate Notes, the “Notes”);

     

    WHEREAS,
      the Company has repaid all of the Floating Rate Notes and the Company and the
      Guarantors have been discharged from all of their respective obligations with
      respect to such Floating Rate Notes;

     

    WHEREAS,
      the Company and the Guarantors propose certain amendments to the Indenture
      (the
“Proposed
      Amendments”),
      which
      Proposed Amendments must be approved with the consent of the holders (the
“Holders”)
      of a
      majority of the outstanding aggregate principal amount of the Senior Secured
      Notes; 

     

    WHEREAS,
      the Company and the Guarantors also propose certain additional amendments to
      the
      Indenture (the “Additional
      Amendments”
and
      together with the Proposed Amendments, the “Amendments”),
      which
      Additional Amendments must be approved with the consent of the Holders of at
      least two-thirds of the outstanding aggregate principal amount of the Senior
      Secured Notes; 

     

    WHEREAS,
      the Company has made an offer to purchase the Senior Secured Notes and solicited
      the consents of the Holders of the Senior Secured Notes to the Amendments
      pursuant to the Offer to Purchase and Consent Solicitation Statement dated
      April
      19, 2007 (the “Tender
      Offer and Consent Solicitation”),
      each
      upon the terms and subject to the conditions set forth therein;

     

    WHEREAS,
      pursuant to the Tender Offer and Consent Solicitation, Company has received
      valid consents of the Holders of at least a majority in outstanding aggregate
      principal amount of the Senior Secured Notes consenting to the substance of
      the
      Proposed Amendments set forth in this Supplemental Indenture;

     

    WHEREAS,
      pursuant to the Tender Offer and Consent Solicitation, the Company has received
      valid consents of the Holders of at least two-thirds in outstanding aggregate
      principal amount of the Senior Secured Notes consenting to the substance of
      the
      Additional Amendments set forth in this Supplemental Indenture;

     

    WHEREAS,
      all conditions and requirements necessary to make this Supplemental Indenture
      a
      valid, binding, and legal instrument in accordance with the terms of the
      Indenture have been performed and fulfilled and the execution and delivery
      hereof have been in all respects duly authorized; and

     

    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    

    WHEREAS,
      pursuant to Section 9.06 of the Indenture, the Trustee is authorized to execute
      and deliver this Supplemental Indenture.

     

    NOW,
      THEREFORE, in consideration of the premises herein contained and for other
      good
      and valuable consideration, the receipt and sufficiency of which are hereby
      acknowledged, it is mutually covenanted and agreed as follows:

     

    Section
      1.
Defined
      Terms.
      Capitalized terms used herein and not otherwise defined herein are used as
      defined in the Indenture.

     

    Section
      2.
Proposed
      Amendments to Indenture.
      Effective as of the Amendment Effective Date for the Proposed Amendments (as
      defined below):

     

    (a) The
      following Sections of the Indenture shall be deleted in their entirety and
      replaced with the phrase “Intentionally Omitted”:

     

    

    
      	
              Existing
                Section Number

            	
              Caption

            
	 	 
	
              Section
                4.03 in its entirety

            	
              Reports

            
	 	 
	
              Section
                4.04 in its entirety

            	
              Compliance
                Certificate

            
	 	 
	
              Section
                4.05 in its entirety

            	
              Taxes

            
	 	 
	
              Section
                4.07 in its entirety

            	
              Restricted
                Payments

            
	 	 
	
              Section
                4.08 in its entirety

            	
              Dividend
                and Other Payment Restrictions Affecting Restricted
                Subsidiaries

            
	 	 
	
              Section
                4.09 in its entirety

            	
              Incurrence
                of Indebtedness and Issuance of Preferred Stock

            
	 	 
	
              Section
                4.11 in its entirety

            	
              Transactions
                with Affiliates

            
	 	 
	
              Section
                4.12 in its entirety

            	
              Liens

            
	 	 
	
              Section
                4.13 in its entirety

            	
              Corporate
                Existence

            
	 	 
	
              Section
                4.15 in its entirety

            	
              Limitation
                on Sale and Leaseback Transactions

            
	 	 
	
              Section
                4.16 in its entirety

            	
              Additional
                Note Guarantees

            
	 	 
	
              Clause
                (d) of Section 4.17

            	
              Further
                Assurances; Collateral Inspections and Reports; Costs and
                Indemnification

            

    

     

    (b) Section
      5.01 of the Indenture captioned “Merger, Consolidation, or Sale of Assets” is
      hereby amended by deleting each of clause (c), clause (d) and the last sentence
      of Section 5.01. 

     

    (c) Section
      6.01 of the Indenture captioned “Events of Default” is hereby amended deleting
      each of clauses (d), (e), (f), (g), (j) and (k) and replacing them with the
      phrase “Intentionally Omitted”.

     

    (d) Section
      8.04 of the Indenture captioned “Conditions to Legal or Covenant Defeasance” is
      hereby amended by deleting each of clauses (c), (e) and (f) and replacing them
      with the phrase “Intentionally Omitted”.

     

    
      
        
        

      

      
        2

        
          

        

      

      
        
        

      

    

    (e) Any
      definitions used exclusively in the provisions of the Indenture which no longer
      apply to the Notes pursuant to Paragraphs (a) through (d) of this Section 2
      are
      hereby deleted in their entirety from the Notes and in the Indenture shall
      no
      longer apply with respect to the Notes and all references to paragraphs,
      sections, articles or other terms or provisions of the Indenture which no longer
      apply to the Notes pursuant to Paragraphs (a) through (d) of this Section 2
      above are hereby deleted in their entirety from the Notes and in the Indenture
      shall no longer apply to the Notes.

     

    Section
      3.
Additional
      Amendments to the Indenture.
      Effective as of the Amendment Effective Date for the Additional Amendments
      (as
      defined below):

     

    (a) The
      following Sections of the Indenture shall be deleted in their entirety and
      replaced with the phrase “Intentionally Omitted”:

     

    
      	
              Existing
                Section Number

            	
              Caption

            
	 	 
	
              Section
                4.10 in its entirety

            	
              Asset
                Sales

            
	 	 
	
              Section
                4.14 in its entirety

            	
              Offer
                to Repurchase upon Change of Control

            
	 	 
	
              Clauses
                (a), (b), (c) and (e) of Section 4.17

            	
              Further
                Assurances; Collateral Inspections and Reports; Costs and
                Indemnification

            

    

     

    (b) Any
      definitions used exclusively in the provisions of the Indenture which no longer
      apply to the Notes pursuant to this Paragraph (a) of this Section 3 are hereby
      deleted in their entirety from the Notes and in the Indenture shall no longer
      apply to the Notes, and all references to paragraphs, sections, articles or
      other terms or provisions of the Indenture which no longer apply to the Notes
      pursuant to Paragraphs (a) of this Section 3 above are hereby deleted in their
      entirety from the Notes and in the Indenture shall no longer apply to the
      Notes.

     

    (c) The
      Second
      Priority Liens are hereby released in their entirety. 

     

    The
      Trustee will instruct the Collateral Agent to execute and deliver and the
      Collateral Agent will promptly execute and deliver, such instruments
      effectuating or confirming such release of the Second Priority Liens which
      will
      have the effect solely of releasing such Second Priority Liens as to the
      Collateral described therein, on customary terms and without any recourse,
      representation, warranty or liability whatsoever. 

     

    Section
      4.
Indenture
      Ratified.
      Except
      as hereby otherwise expressly provided, the Indenture is in all respects
      ratified and confirmed, and all the terms, provisions and conditions thereof
      shall be and remain in full force and effect.

     

    Section
      5.
Counterparts.
      This
      Supplemental Indenture may be signed in various counterparts which together
      will
      constitute one and the same instrument.

     

    Section
      6.
Supplemental
      Indenture Is a Supplement To Indenture.
      This
      Supplemental Indenture is an amendment supplemental to the Indenture and this
      Supplemental Indenture will henceforth be read together.

     

    Section
      7.
Governing
      Law.
      This
      Supplemental Indenture shall be governed by and construed in accordance with
      the
      laws of the State of New York.

     

    Section
      8.
References
      to Supplemental Indenture.
      Any and
      all notices, requests, certificates and other instruments executed and delivered
      after the execution and delivery of this Supplemental Indenture may refer to
      the
      Indenture without making specific reference to this Supplemental Indenture,
      but
      nevertheless all such references to the Indenture shall include this
      Supplemental Indenture unless the context otherwise requires.

     

    
      
        
        

      

      
        3

        
          

        

      

      
        
        

      

    

    Section
      9.
Effect
      of this Supplemental Indenture.
      From and
      after the Amendment Effective Date, the Indenture shall be deemed to be modified
      as herein provided but except as modified hereby, the Indenture shall continue
      in full force and effect. The Indenture as modified hereby shall be read taken
      and construed as one and the same instrument.

     

    Section
      10. Severability.
      In the
      event that any provisions of this Supplemental Indenture shall be invalid,
      illegal or unenforceable, the validity, legality and enforceability of the
      remaining provisions shall not in any way be affected or impaired
      thereby.

     

    Section
      11. Trust
      Indenture Act.
      If any
      provisions hereof limit, qualify or conflict with any provisions of the Trust
      Indenture Act of 1939 required under the Trust Indenture Act of 1939 to be
      a
      part of and govern this Supplemental Indenture, the provisions of the Trust
      Indenture Act of 1939 shall control. If any provision hereof modifies or
      excludes any provision of the Trust Indenture Act of 1939 that pursuant to
      the
      Trust Indenture Act of 1939 may be so modified or excluded, the provisions
      of
      the Trust Indenture Act of 1939 as modified or excluded hereby shall
      apply.

     

    Section
      12. Trustee
      Makes No Representation.
      The
      Trustee makes no representation as to the validity or adequacy of this
      Supplemental Indenture or the recitals contained herein.

     

    Section
      13. Effect
      of Headings.
      The
      section headings herein are for convenience only and shall not affect the
      construction thereof.

     

    Section
      14. Effectiveness.
      This
      Supplemental Indenture shall become effective upon execution by the Company,
      the
      Guarantors and the Trustee. As used herein, the “Amendment
      Effective Date”
shall
      mean (i) with respect to Proposed Amendments, the date that the Company delivers
      written notice to the Trustee that consents have been received from Holders
      of
      at least a majority of the then outstanding aggregate principal amount of Senior
      Secured Notes and the related Notes have been accepted for purchase in the
      Tender Offer and Consent Solicitation and (ii) with respect to the Additional
      Amendments, the date that the Company delivers written notice to the Trustee
      that consents have been received from Holders of at least two-thirds of the
      then
      outstanding aggregate principal amount of the Senior Secured Notes and the
      related Notes have been accepted for purchase in the Tender Offer and Consent
      Solicitation. 

     

    [Signature
      Page Follows]

     

     

     

    
      
        
        

      

      
        4

        
          

        

      

      
        
        

      

    

    IN
      WITNESS
      WHEREOF, the parties hereto have caused this Fifth Supplemental Indenture to
      be
      duly executed as of the date first above written.

     

    
       

      
        
          
            	 	
                    ADVANSTAR
                      COMMUNICATIONS INC.

                  
	 	 	 	 	 
	 	 	 	 	 
	 	
                    By:

                  	
                    /s/
                      Theodore S. Alpert

                  	 
	 	
                     

                  	Name:	
                    Theodore
                      S. Alpert

                  	 
	 	
                     

                  	Title:	Vice President -
                    Finance and Chief
                    Financial Officer	 

          

          
            
               

            

            
              	 	
                      CME2,
                        INC.,as
                        Guarantor

                    
	 	 	 	 	 
	 	 	 	 	 
	 	
                      By:

                    	
                      /s/
                        Theodore S. Alpert

                    	 
	 	
                       

                    	Name:	
                      Theodore
                        S. Alpert

                    	 
	 	
                       

                    	Title:	Vice President
                      - Finance and Chief
                      Financial Officer	 

            

            
               

              
                	
                      	
                        PROJECT
                          GLOBAL TRADESHOW, INC.,as

                             
                          Guarantor

                      
	 	 	 	 	 
	 	 	 	 	 
	 	
                        By:

                      	
                        /s/
                          Theodore S. Alpert

                      	 
	 	
                         

                      	Name:	
                        Theodore
                          S. Alpert

                      	 
	 	
                         

                      	Title:	Vice President
                        - Finance and Chief
                        Financial Officer	 

                 

              

              
                	 	
                        MEN’S
                          APPAREL GUILD IN CALIFORNIA,

                             
                          INC.,
                          as
                          Guarantor

                      
	 	 	 	 	 
	 	 	 	 	 
	 	
                        By:

                      	/s/
                        Theodore S. Alpert	 
	 	
                         

                      	Name:	Theodore S. Alpert	 
	 	
                         

                      	Title:	Vice President
                        - Finance and Chief
                        Financial Officer	 

              

              
                 

                
                  	
                        	
                          APPLIED
                            BUSINESS

                                
                            TELECOMMUNICATIONS,
                            as Guarantor

                        
	 	 	 	 	 
	 	 	 	 	 
	 	
                          By:

                        	/s/
                          Theodore S. Alpert	 
	 	
                           

                        	Name:	Theodore S. Alpert	 
	 	
                           

                        	Title:	Vice President
                          - Finance and Chief
                          Financial Officer	 

                   

                

                
                  	 	
                          WELLS
                            FARGO BANK, N.A.,
                            as
                            Trustee

                        
	 	 	 	 	 
	 	 	 	 	 
	 	
                          By:

                        	/s/
                          Lynn M. Steiner	 
	 	
                           

                        	Name:	Lynn M. Steiner	 
	 	
                           

                        	Title:	Vice President	 

                

                 

              

            

          

        

      

    

    
      
        
        

      

      
        5Unassociated Document

    

     

    FIRST
      SUPPLEMENTAL INDENTURE

     

    FIRST
      SUPPLEMENTAL INDENTURE (this “Supplemental
      Indenture”),
      entered into as of May 2, 2007, between Advanstar, Inc., a Delaware corporation
      (the “Company”)
      and
      Wells Fargo Bank, N.A. (successor by merger to Wells
      Fargo
      Bank Minnesota, N.A.), as trustee (the “Trustee”).

     

     

    RECITALS

     

    WHEREAS,
      the Company and the Trustee entered into the Indenture, dated as of February
      21,
      2001 (the “Indenture”),
      relating to the Company’s 15.0% Senior Discount Debentures due 2011 (the
“Notes”);

     

    WHEREAS,
      the Company proposes certain amendments to the Indenture (the “Proposed
      Amendments”),
      which
      Proposed Amendments must be approved with the consent of the holders (the
“Holders”)
      of a
      majority of the outstanding aggregate principal amount of the Notes;

     

    WHEREAS,
      the Company also proposes certain additional amendments to the Indenture (the
      “Additional
      Amendments”
and
      together with the Proposed Amendments, the “Amendments”),
      which
      Additional Amendments must be approved with the consent of the Holders of at
      least two-thirds of the outstanding aggregate principal amount of the Notes;
      

     

    WHEREAS,
      the Company has made an offer to purchase the Notes and solicited the consents
      of the Holders of the Notes to the Amendments pursuant to the Offer to Purchase
      and Consent Solicitation Statement dated April 19, 2007 (the “Tender
      Offer and Consent Solicitation”),
      each
      upon the terms and subject to the conditions set forth therein;

     

    WHEREAS,
      pursuant to the Tender Offer and Consent Solicitation, Company has received
      valid consents of the Holders of at least a majority in outstanding aggregate
      principal amount of the Notes consenting to the substance of the Proposed
      Amendments set forth in this Supplemental Indenture;

     

    WHEREAS,
      pursuant to the Tender Offer and Consent Solicitation, the Company has received
      valid consents of the Holders of at least two-thirds in outstanding aggregate
      principal amount of the Notes consenting to the substance of the Additional
      Amendments set forth in this Supplemental Indenture;

     

    WHEREAS,
      all conditions and requirements necessary to make this Supplemental Indenture
      a
      valid, binding, and legal instrument in accordance with the terms of the
      Indenture have been performed and fulfilled and the execution and delivery
      hereof have been in all respects duly authorized; and

     

    WHEREAS,
      pursuant to Section 9.06 of the Indenture, the Trustee is authorized to execute
      and deliver this Supplemental Indenture.

     

    NOW,
      THEREFORE, in consideration of the premises herein contained and for other
      good
      and valuable consideration, the receipt and sufficiency of which are hereby
      acknowledged, it is mutually covenanted and agreed as follows:

     

    Section
      1.
Defined
      Terms.
      Capitalized terms used herein and not otherwise defined herein are used as
      defined in the Indenture.

     

    Section
      2.
      Proposed Amendments to Indenture.
      Effective
      as of the Amendment Effective Date for the Proposed Amendments (as defined
      below):

     

    (a) 
The
      following Sections of the Indenture shall be deleted in their entirety and
      replaced with the phrase “Intentionally Omitted”:

     

    
      
        
        

      

      
        1

        
          

        

      

      
        
        

      

    

     

    
      	
              Existing
                Section Number

            	
              Caption

            
	 	 
	
              Section
                4.03 in its entirety

            	
              Reports

            
	 	 
	
              Section
                4.04 in its entirety

            	
              Compliance
                Certificate

            
	 	 
	
              Section
                4.05 in its entirety

            	
              Taxes

            
	 	 
	
              Section
                4.07 in its entirety 

            	
              Restricted
                Payments

            
	 	 
	
              Section
                4.08 in its entirety 

            	
              Dividend
                and Other Payment Restrictions Affecting Subsidiaries

            
	 	 
	
              Section
                4.09 in its entirety 

            	
              Incurrence
                of Indebtedness and Issuance of Preferred Stock

            
	 	 
	
              Section
                4.11 in its entirety 

            	
              Transactions
                with Affiliates

            
	 	 
	
              Section
                4.12 in its entirety 

            	
              Liens

            
	 	 
	
              Section
                4.13 in its entirety 

            	
              Corporate
                Existence

            
	 	 
	
              Section
                4.15 in its entirety

            	
              Limitation
                on Sale and Leaseback Transactions

            

    

     

    (b)     
      Section
      5.01 of the Indenture captioned “Merger, Consolidation, or Sale of Assets” is
      hereby amended by deleting each of clause (c), clause (d) and the second
      sentence of Section 5.01. 

     

    (c)     
      Section
      6.01 of the Indenture captioned “Events of Default” is hereby amended by
      deleting each of clauses (d), (e) and (f) and replacing them with the phrase
      “Intentionally Omitted”, and by replacing clause (c) in its entirety with the
      following:

     

    “(c) failure
      by
      the Company or any of its Restricted Subsidiaries for 30 days after the receipt
      of notice from the Trustee or Holders of at least 25% in principal amount at
      maturity of the Notes then outstanding to comply with Article 5
      hereof;”

     

    (d)
           Section
      8.04 of the Indenture captioned “Conditions to Legal or Covenant Defeasance” is
      hereby amended by deleting each of clauses (c), (e) and (f) and replacing them
      with the phrase “Intentionally Omitted” and deleting the second clause of clause
      (d).

     

    (e)     
      Any
      definitions used exclusively in the provisions of the Indenture which no longer
      apply to the Notes pursuant to Paragraphs (a) through (d) of this Section 2
      are
      hereby deleted in their entirety from the Notes and in the Indenture shall
      no
      longer apply with respect to the Notes and all references to paragraphs,
      sections, articles or other terms or provisions of the Indenture which no longer
      apply to the Notes pursuant to Paragraphs (a) through (d) of this Section 2
      above are hereby deleted in their entirety in the Notes and in the Indenture
      shall no longer apply to the Notes.

     

    Section
      3.
      Additional Amendments to the Indenture. Effective
      as of the Amendment Effective Date for the Additional Amendments (as defined
      below):

     

    (a)     
      The
      following Sections of the Indenture shall be deleted in their entirety and
      replaced with the phrase “Intentionally Omitted”:

     

    
      
        
        

      

      
        2

        
          

        

      

      
        
        

      

    

     

    
      	
              Existing
                Section Number

            	
              Caption

            

    

    
      	 	 
	
              Section
                4.10 in its entirety 

            	
              Asset
                Sales

            
	 	 
	
              Section
                4.14 in its entirety 

            	
              Offer
                to Repurchase upon Change of
                Control

            

    

     

    (b) Any
      definitions used exclusively in the provisions of the Indenture which no longer
      apply to the Notes pursuant to this Paragraph (a) of this Section 3 are hereby
      deleted in their entirety from the Notes and in the Indenture shall no longer
      apply to the Notes, and all references to paragraphs, sections, articles or
      other terms or provisions of the Indenture which no longer apply to the Notes
      pursuant to Paragraphs (a) of this Section 3 above are hereby deleted in their
      entirety in the Notes and in the Indenture shall no longer apply to the
      Notes.

     

    Section
      4.
      Indenture Ratified. Except
      as
      hereby otherwise expressly provided, the Indenture is in all respects ratified
      and confirmed, and all the terms, provisions and conditions thereof shall be
      and
      remain in full force and effect.

     

    Section
      5.
      Counterparts. This
      Supplemental Indenture may be signed in various counterparts which together
      will
      constitute one and the same instrument.

     

    Section
      6.
      Supplemental Indenture Is a Supplement To Indenture. This
      Supplemental Indenture is an amendment supplemental to the Indenture and this
      Supplemental Indenture will henceforth be read together.

     

    Section
      7.
      Governing Law. This
      Supplemental Indenture shall be governed by and construed in accordance with
      the
      laws of the State of New York.

     

    Section
      8.
      References to Supplemental Indenture. Any
      and
      all notices, requests, certificates and other instruments executed and delivered
      after the execution and delivery of this Supplemental Indenture may refer to
      the
      Indenture without making specific reference to this Supplemental Indenture,
      but
      nevertheless all such references to the Indenture shall include this
      Supplemental Indenture unless the context otherwise requires.

     

    Section
      9.
      Effect of this Supplemental Indenture. From
      and
      after the Amendment Effective Date, the Indenture shall be deemed to be modified
      as herein provided but except as modified hereby, the Indenture shall continue
      in full force and effect. The Indenture as modified hereby shall be read taken
      and construed as one and the same instrument.

     

    Section
      10.
      Severability. In
      the
      event that any provisions of this Supplemental Indenture shall be invalid,
      illegal or unenforceable, the validity, legality and enforceability of the
      remaining provisions shall not in any way be affected or impaired
      thereby.

     

    Section
      11.
      Trust Indenture Act. If
      any
      provisions hereof limit, qualify or conflict with any provisions of the Trust
      Indenture Act of 1939 required under the Trust Indenture Act of 1939 to be
      a
      part of and govern this Supplemental Indenture, the provisions of the Trust
      Indenture Act of 1939 shall control. If any provision hereof modifies or
      excludes any provision of the Trust Indenture Act of 1939 that pursuant to
      the
      Trust Indenture Act of 1939 may be so modified or excluded, the provisions
      of
      the Trust Indenture Act of 1939 as modified or excluded hereby shall
      apply.

     

    Section
      12.
      Trustee Makes No Representation. The
      Trustee makes no representation as to the validity or adequacy of this
      Supplemental Indenture or the recitals contained herein.

     

    Section
      13.
      Effect of Headings. The
      section headings herein are for convenience only and shall not affect the
      construction thereof.

     

    Section
      14.
      Effectiveness. This
      Supplemental Indenture shall become effective upon execution by the Company
      and
      the Trustee. As used herein, the “Amendment
      Effective Date”
shall
      mean (i) with respect to

     

    
      
        
        

      

      
        3

        
          

        

      

      
        
        

      

    

    Proposed
      Amendments, the date that the Company delivers written notice to the Trustee
      that consents have been received from Holders of at least a majority of the
      then
      outstanding aggregate principal amount of Notes and the related Notes have
      been
      accepted for purchase in the Tender Offer and Consent Solicitation and (ii)
      with
      respect to the Additional Amendments, the date that the Company delivers written
      notice to the Trustee that consents have been received from Holders of at least
      two-thirds of the then outstanding aggregate principal amount of the Notes
      and
      the related Notes have been accepted for purchase in the Tender Offer and
      Consent Solicitation. 

     

     

    [Signature
      Page Follows]

     

    

     

     

     

     

     

    
 

    
      
        
        

      

      
        4

        
          

        

      

      
        
        

      

    

     

    IN
      WITNESS
      WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly
      executed as of the date first above written.

     

    

     

    
      	
            	
              ADVANSTAR,
                INC.

            
	 	 	 	 	 
	 	 	 	 	 
	 	
              By:

            	/s/
              Theodore S. Alpert	 
	 	
               

            	Name:	Theodore S. Alpert	 
	 	
               

            	Title:	Vice President and Chief Financial Officer	 

      

    

    

    
      	 	
              WELLS
                FARGO BANK, N.A.,
                as
                Trustee

            
	 	 	 	 	 
	 	 	 	 	 
	 	
              By:

            	/s/
Lynn
              M. Steiner	 
	 	
               

            	Name:	Lynn M. Steiner	 
	 	
               

            	Title:	Vice President

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00122-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00122-of-00352.parquet"}]]