Contract analysis

I. Executive Summary The overall posture of the two related proceedings remains largely unchanged from our Q4 2023 report, with one significant development: the Federal Communications Commission ("FCC") evidentiary hearing took place during this quarter, marking the most consequential event in these matters since the district court's entry of the stay order in March 2023. District Court Litigation. The federal antitr

II. District Court Litigation — Status Update A. Case Posture The district court action remains captioned Ridgepoint Communications Inc. v. Northgate Telecommunications PLC and Northgate Networks America Inc., Case No. 1:22-cv-01487-CMW, and is pending in the United States District Court for the Eastern District of Virginia, Alexandria Division. The presiding judge is the Honorable Claudia M. Wentworth, who has held

III. FCC Proceeding — Detailed Update A. Background. The FCC proceeding was initiated by Ridgepoint's filing of a formal complaint on February 7, 2023, docketed as WC-23-0042 and captioned In the Matter of Northgate Networks America Inc. — Complaint Regarding Interconnection Obligations under Section 251. Ridgepoint's FCC complaint alleges that Northgate violated its interconnection obligations under Sections 251 and

IV. Expert and Consultant Engagement Status A. Ellsworth Economic Consulting LLC (Dr. Priya Narasimhan) Dr. Priya Narasimhan, Managing Director of Ellsworth Economic Consulting LLC and a former Chief Economist of the FCC's Wireline Competition Bureau, continues to serve as Northgate's economic expert for purposes of market definition analysis, competitive effects assessment, and damages rebuttal. Dr. Narasimhan's eng

V. E-discovery and Document Preservation Status The litigation hold originally implemented on September 21, 2022 — two days after the complaint was filed in the district court — remains in full force and effect. A total of twenty-three (23) custodians have been identified across Northgate Networks America Inc. and Northgate Telecommunications PLC, encompassing key personnel in the areas of network operations, wholesa

VI. Insurance Coverage Update Northgate tendered the Ridgepoint claims to Clarendon Mutual Insurance Ltd. (Bermuda) on October 12, 2022 under Northgate's Directors & Officers / Entity Liability Policy (the "D&O Policy"). The D&O Policy provides a primary per-occurrence limit of $50 million, subject to a $10 million self-insured retention ("SIR"). In addition to the primary layer, Northgate maintains an excess D&O tow

VII. Litigation Budget and Legal Spend Summary A. Calderwood & Harkness LLP Fees The following table summarizes Calderwood & Harkness LLP's fees billed to date, broken down by period: All invoices rendered during the Reporting Period and throughout the engagement have complied with the billing guidelines agreed upon at the outset of the representation. Specifically, all invoices have been rendered at or below the ble

VIII. Communications and Public Relations Vantage Strategic Communications LLC continues to serve as Northgate's litigation public relations consultant for these proceedings. The engagement is led by Allison Draper, Senior Managing Director, who maintains regular contact with our team and with Northgate's corporate communications function. During Q1 2024, the FCC evidentiary hearing did not generate significant media

IX. Strategic Outlook and Anticipated Next Steps A. FCC Proceeding The immediate priority is the filing of Northgate's reply brief at the FCC, which is due on April 12, 2024. The reply brief is in final preparation and will address Ridgepoint's post-hearing arguments regarding the alleged pretextual nature of the WAP, the purported course of dealing arising from the MIA and the holdover arrangement, and the methodolo

X. Recommended Actions for Client Based on the current posture of both proceedings and our assessment of the strategic landscape, we recommend the following actions:

1. Approve the continued defense strategy as outlined in this report, including the current approach to the FCC proceeding and the preservation of Northgate's position in the district court.

2. Ensure ongoing litigation hold compliance across all twenty-three identified custodians. We will coordinate with Catherine Ng and the appropriate Northgate personnel to conduct the Q2 2024 compliance audit.

3. Continue to defer major expenditures — including the preparation of formal expert reports, comprehensive discovery preparation, and deposition-related work — until the stay is lifted in the district court case. This approach is consistent with prudent cost management during the dormancy period.

4. Authorize Calderwood & Harkness to file the reply brief at the FCC on April 12, 2024. The reply brief is substantially complete and will be finalized for filing upon receipt of your authorization.

5. Schedule a call or meeting to discuss strategic implications once ALJ Fenwick's initial decision is issued. Given the significance of the initial decision to both the FCC proceeding and the district court case, we recommend that the full client team — including yourself, Catherine Ng, Diane Okoro, and Patrick Salazar — participate in a strategy discussion promptly following the issuance of the decision.

6. Consider whether a board-level briefing is warranted in advance of the anticipated initial decision. Depending on the timing and the board's schedule, it may be advisable for the legal team to provide a pre-decision briefing to the board or to the relevant committee of the board to ensure that the directors are apprised of the potential outcomes and their strategic implications. We are happy to prepare a board pre

XI. Closing We are available at your convenience to discuss any aspect of this report or to address any questions you may have regarding the current posture, strategy, or budget for these proceedings. We are prepared to arrange a call or meeting with the full Calderwood & Harkness team — including myself, Marcus Bellamy, Jennifer Liu, and David Reyes — as well as our experts, Dr. Priya Narasimhan and Dr. Anton Berger