Scenario: a foreign group wants 51% of a Vietnamese carrier. The deal looks like a pricing matter — but in telecom, money is only necessary; investment, competition and national-security approvals decide whether it closes.
Door 1 — Investment approval: foreign-element M&A
Foreign investors acquiring shares or capital in Vietnamese telecom enterprises must complete investment procedures under Investment Law 143/2025/QH15 (replacing Law 61/2020/QH14 from 1 March 2026). Telecom is a market-access-restricted sector for foreign investors — market-access conditions (ownership caps, investment forms, scope) under Vietnam’s international commitments and sectoral law must be met. Breaching the ownership ceiling kills the deal regardless of agreed price.
Door 2 — Competition: economic concentration filing
Telecom M&A may constitute economic concentration under Competition Law 23/2018/QH14. Above notification thresholds (revenue, assets, market share), parties must notify the National Competition Commission before closing. The authority assesses restrictive effects — with only a few large carriers, scrutiny is intense. Closing a notifiable concentration without filing draws heavy penalties and possible remediation orders.
Door 3 — National security: telecom’s distinctive door
Telecom affects national security — its infrastructure carries the economy’s data. Foreign acquirers taking control of carriers face security and defense appraisal as prescribed. This door does not exist in ordinary M&A: state-flavored assessment criteria, potentially long processes, and outcomes ranging from conditional approval (e.g., restricted access to certain systems) to refusal.
Door 4 — Telecom licenses on change of control
Ownership changes (especially control changes) may trigger duties to notify or adjust the target’s telecom licenses. Buyers must diligence all licenses: remaining terms, owner-linked conditions, unfulfilled rollout duties. Telecom licenses do not automatically “follow” the deal perfectly — a commonly missed item in telecom M&A diligence.
Frequently asked questions
1. What % of a Vietnamese telecom company may foreigners buy?
By service type under market-access conditions (WTO/FTA commitments and sectoral law). Telecom is access-restricted — the ownership ceiling must be respected or the deal is rejected.
2. Must telecom M&A file for economic concentration?
Yes, if thresholds under Competition Law 23/2018/QH14 are exceeded. Notify the National Competition Commission before closing; skipping mandatory filing draws heavy penalties.
3. How does national security affect telecom M&A?
Telecom affects national security; foreign acquirers taking control face security/defense appraisal, with outcomes from conditional approval to refusal.
4. Do telecom licenses automatically transfer to the new owner?
Not entirely. Control changes may trigger notification/adjustment duties. Diligence license terms, conditions and attached obligations carefully.
5. What is the approval sequence for telecom M&A?
Full legal diligence (licenses, duties) → investment procedures (Law 143/2025) → concentration filing (if thresholds met) → national-security appraisal → closing and license adjustments. Steps may partly parallel but none may be skipped.
This article has been quality-reviewed by the FLAW AI Legal Council.
