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EXHIBIT 3.1
 AMENDED AND RESTATED
BY-LAWS
OF
COSÌ, INC.
 ARTICLE I
 OFFICES
 Section 1.1. Registered Office . Corporation Board
 Section 1.2. Other Offices .
 ARTICLE II
 MEETINGS OF STOCKHOLDERS
 Section 2.1. Place of Meeting .
 Section 2.2. Annual Meetings .
 Section 2.3. Special Meetings . Certificate
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Section 2.4. Notice of Meetings .
 Section 2.5. Quorum . provided, however
 Section 2.6. Adjournments .
  Section 2.7. Order of Business .
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Section 2.7 Article II Section 2.7(c) Article II Exchange Act clause (iii) Section 2.7(b)
 clause
(iii) Section 2.7(b) Article II provided however
 clause (iii) Section 2.7(b) Article II
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Section 2.7 Article
II provided however Section 2.7 Article II
 Section 2.8. List of Stockholders .
 Section 2.9. Voting .
  Section 8.7 Article VIII
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Section 2.10. Inspectors .
 ARTICLE III
 BOARD OF DIRECTORS
 Section 3.1. General Powers .
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Section 3.2. Number, Qualification and Election .
 provided
    Section 3.3. Notification of Nomination .
 Section 3.3 Article III Section 3.3(c) Article III clause (ii) Section 3.3(a)
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Article III
 clause
(ii) Section 3.3(a) Article III provided however
 clause (ii) Section 3.3(a)
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Section 3.3 Article III
 Section 3.4. Quorum and Manner of Acting .
 Section 3.5. Place of Meeting .
 Section 3.6. Regular Meetings .
 Section 3.7. Special Meetings .
 Section 3.8. Notice of Meetings .
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Section 3.9. Rules and Regulations .
 Section 3.10. Participation in Meeting by Means of Communication Equipment .
 Section 3.11. Organization .
 Section 3.12. Action Without Meeting .
 Section 3.13. Resignations .
 Section 3.14. Removal of Directors .
 Section 3.15. Vacancies . Section 2.3 Article II
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Section 3.15 Article III
 Section 3.16. Compensation . Section 3.16 Article III
 ARTICLE IV
 COMMITTEES OF THE BOARD OF DIRECTORS
 Section 4.1. Establishment of Committees of the Board of Directors; Election of
Members of Committees of the Board of Directors; Functions of Committees of the Board of
Directors .
 Section 4.2. Procedures; Meetings; Quorum .
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Section 4.3. Termination .
 ARTICLE V
 OFFICERS
 Section 5.1. Number; Term of Office . provided however
 Section 5.2. Removal .
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Section 5.3. Resignation .
 Section 5.4. Vacancies .
 Section 5.5. Chairman of the Board; Powers and Duties
 Section 5.6. Chief Executive Officer, President, Executive Vice Presidents, Senior
Vice Presidents and Vice Presidents; Powers and Duties
 Chief Executive Officer
 President .
 Executive Vice Presidents, Senior Vice Presidents, and Vice Presidents .
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Interim Chief Executive Officer .
 ARTICLE VI
 CONTRACTS, ETC.
 Section 6.1. Contracts .
 Section 6.2. Proxies; Powers of Attorney; Other Instruments .
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ARTICLE VII
 INDEMNIFICATION
 Section 7.1. Right to Indemnification . Proceeding another enterprise other enterprise Losses Section 7.1
 Section 7.2. Actions, Suits or Proceedings Other Than Those By Or In The Right of
the Corporation .
 Article VII NOLO CONTENDERE
 Section 7.3. Actions, Suits or Proceedings By Or In The Right Of the
Corporation .
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Article VII
 Section 7.4. Conditions to Indemnification . Article VII Section 7.9 Article
VII
 Section 7.5. Authorization of Indemnification . Article VII Section 7.1 Section 7.2 or 7.3 Article VII
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Section 7.6. Good Faith Defined . Article VII
 Section 7.7. Proceedings Initiated by Indemnified Persons . Article VII Article VII provided however
 Section 7.8. Indemnification by a Court . Article VII Sections 7.1, 7.2 or 7.3 Article VII Section 7.7
 Section 7.9. Losses Payable in Advance . Article VII
 Section 7.10. Non-Exclusivity and Survival of Indemnification .
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Article VII Article VII Section 7.1, 7.2 or
7.3 Article VII Article VII Article VII Article VII
 Section 7.11. Meaning of Certain Terms in Connection with Employee Benefit Plans,
Etc. Article VII fines serving at the request of the Corporation Article VII
 Section 7.12. Insurance . Article VII
 ARTICLE VIII
CAPITAL STOCK
 Section 8.1. Share Ownership .
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Section 8.2. Transfer of Shares . provided however provided however
 Section 8.3. Location of Books and Records .
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Section 8.4. Registered Stockholders and Addresses of Stockholders .
   Section 8.5. Lost, Destroyed and Mutilated Certificates .
 Section 8.6. Regulations .
 Section 8.7. Fixing Date for Determination of Stockholders of Record . provided, however
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Section 8.8 Transfer Agents and Registrars.
 ARTICLE IX
 DIVIDENDS
  ARTICLE X
 SEAL
  ARTICLE XI
 FISCAL YEAR
  ARTICLE XII
 AMENDMENT
  47