Contract analysis

1. Scope of Engagement The Firm has been retained to represent the Clients in connection with the following matters: 1.1 Federal Court Litigation. The defense of the Clients in the above-captioned federal antitrust action, including all pretrial proceedings, trial, and any appellate proceedings that may follow. This includes, without limitation, the preparation and filing of responsive pleadings (including the answer

2. Engagement Team 2.1 Responsible Partner. The partner principally responsible for the overall management and strategic direction of this engagement is Elaine Forsythe, a partner in the Firm's Antitrust & Competition Group, based in the Washington, D.C. office. Ms. Forsythe will serve as lead trial counsel and will have primary supervisory responsibility for all aspects of the representation. 2.2 Billing Partner. Th

3. Standard Billing Rates 3.1 The Firm's standard hourly billing rates for the initial members of the engagement team are as follows: 3.2 Rates for other attorneys or professional staff who may be assigned to the matter from time to time will be communicated to the Client at the time of their assignment. Paralegal and litigation support analyst rates currently range from $295 to $450 per hour, depending on seniority

4. Alternative Fee Arrangement — Blended Rate Cap and Monthly Fee Ceiling Notwithstanding the standard billing rates set forth in Section 3, the parties have agreed to the following alternative fee arrangement for this engagement. 4.1 Blended Rate Cap All legal fees for this engagement shall be subject to a blended rate cap of Nine Hundred Twenty-Five Dollars ($925) per hour across all timekeepers. The blended rate c

5. Billing and Payment Terms 5.1 Monthly Invoices. The Firm will submit monthly invoices to the Client, typically within thirty (30) days following the close of each calendar month. Invoices will include reasonably detailed descriptions of the work performed during the billing period, including the date of service, the name of the timekeeper performing the work, the number of hours expended, the applicable rate (both

6. Client Identity and Authority 6.1 Client Identification. The Clients in this engagement are: (a) Northgate Networks America Inc., a corporation organized under the laws of the State of Delaware, EIN: 54-3298176, with its principal place of business at 8200 Dulles Corner Boulevard, Suite 1100, Tysons Corner, Virginia 22182; and (b) Northgate Telecommunications PLC, a public limited company organized under the laws

7. Conflicts of Interest 7.1 Conflicts Check Prior to accepting this engagement, the Firm conducted a comprehensive conflicts check with respect to Ridgepoint Communications Inc., its majority owner Caravel Capital Partners LP, its litigation counsel Hargrove, Winslow & Burke LLP, and related entities and individuals identified by the Client and through publicly available information. Based on the results of that rev

8. Confidentiality and Privilege 8.1 All communications between the Firm and the Clients, including oral and written communications, memoranda, analyses, legal opinions, and all work product generated by the Firm in connection with this engagement, are intended to be subject to the attorney-client privilege and/or the work product doctrine, to the fullest extent permitted by law. 8.2 The Firm will maintain the confid

9. Document Preservation 9.1 In connection with the above-captioned litigation, the Firm has separately issued a Litigation Hold Memorandum dated September 21, 2022, directed to Northgate Networks America Inc. and Northgate Telecommunications PLC. That memorandum sets forth in detail the Clients' obligations to identify, preserve, and refrain from destroying or altering documents and electronically stored information

10. Insurance 10.1 The Client has advised the Firm that Northgate maintains the following insurance coverage potentially applicable to the Ridgepoint litigation: (a) A Directors & Officers / Entity Liability Insurance Policy issued by Clarendon Mutual Insurance Ltd. (Bermuda), with a per-occurrence limit of Fifty Million Dollars ($50,000,000) and a self-insured retention of Ten Million Dollars ($10,000,000); (b) An e

11. Termination 11.1 Either party may terminate this engagement at any time upon written notice to the other party. The Client may terminate the engagement for any reason or for no reason. The Firm may withdraw from the engagement for good cause, including but not limited to the Client's failure to pay invoices when due, the Client's failure to cooperate in the defense of the litigation, or the existence of an irreco

12. Limitation of Liability / No Guarantee of Outcome 12.1 The Firm will use its best professional efforts in the defense of this matter and will exercise the degree of skill, care, and diligence ordinarily exercised by competent attorneys practicing in the same or similar area of law. 12.2 The Client acknowledges that the outcome of litigation is inherently uncertain, that no assurances have been made regarding the

13. Governing Law and Dispute Resolution 13.1 Governing Law. This engagement letter shall be governed by and construed in accordance with the laws of the Commonwealth of Virginia, without regard to its conflicts-of-law principles. 13.2 Arbitration. Any dispute, controversy, or claim arising out of or relating to this engagement letter or the Firm's representation of the Clients hereunder, including any claim for fees

14. Entire Agreement / Amendments 14.1 This letter constitutes the entire agreement between the Firm and the Clients with respect to the subject matter hereof and supersedes all prior or contemporaneous communications, agreements, representations, and understandings, whether oral or written, relating to the Firm's engagement by the Clients in connection with the above-captioned matter. 14.2 This letter may not be ame