Switzerland-Saudi Arabia Investment Protection: Preparing While the Treaty Advances

Executive Overview

On 2 September 2026, the Federal Council adopted the dispatch to Parliament on a new investment protection agreement between Switzerland and Saudi Arabia. The new agreement is intended to close the legal gap that arose after Saudi Arabia terminated the previous treaty.

The status of the instrument matters as much as its content. The agreement is at the stage of parliamentary consideration, and the subsequent treaty process must be followed. It is not a basis for assuming that protection under the new text is currently available, and investment decisions taken in 2026 should be structured on that understanding.

Regulatory Background

The agreement provides protections against certain political risks, including unlawful discriminatory measures and expropriation, and provides for the free transfer of payments connected with investments. It also contains dispute-settlement mechanisms for states and investors. These are the classical elements of investment protection, and their practical value depends on whether a given investment falls within the scope of the instrument.

Termination of the earlier treaty created a period in which that layer of protection was not available in the same form. The proposed agreement is intended to restore it, but the sequence from dispatch to parliamentary approval and entry into force is a legal process with its own timetable. Until that process is complete, the appropriate planning assumption is the current legal position rather than the anticipated one.

Why It Matters

Investment-protection questions are usually raised late, when a dispute is already foreseeable. They are most useful when addressed at the point of structuring, because the protective position depends on choices made then.

• Swiss groups evaluating or executing investments in Saudi Arabia, including greenfield projects and acquisitions.
• Saudi investors using Switzerland as a holding, financing or asset-holding jurisdiction.
• Corporate groups whose ownership chains pass through several jurisdictions before reaching the investment.
• Family offices and international families with regional exposure through corporate or fiduciary structures.
• Financing parties whose recovery position depends on the free transfer of payments connected with an investment.
• Boards and investment committees responsible for allocating and documenting political risk.
• Advisers coordinating tax, corporate and financing design with the protective position.

Practical Issues to Review

1. 01Identify the jurisdiction of the investing entity, since it can influence both tax outcomes and access to investment-treaty protections.
2. 02Map the full ownership chain from the ultimate investor to the asset, and record why each intermediate entity exists.
3. 03Assess how political risk is currently allocated in shareholder agreements, financing documents and project contracts.
4. 04Distinguish clearly, in internal analysis and board records, between protection available today and protection expected under an instrument still in the approval process.
5. 05Review the contractual dispute-settlement provisions already in place, which operate independently of any treaty mechanism.
6. 06Consider the free transfer of payments in financing and distribution planning, including the practical documentation of investment-related flows.
7. 07Monitor the parliamentary process and the subsequent steps, and set a review point rather than a presumed date of application.

TCC View

In TCC's view, investment-protection planning should be integrated with tax, corporate and financing design rather than treated as a separate legal exercise conducted after the structure is fixed. The jurisdiction of the investing entity can influence both the tax outcome and access to investment-treaty protections, and those two considerations do not always point in the same direction. Resolving that tension is a structuring decision, and it is far easier to take before the investment is made.

The second point concerns discipline about status. A dispatch adopted by the Federal Council is a significant step, but it is a step in a process. Investment cases built on the assumption that protection is already restored risk a mismatch between the commercial premise and the legal position at the moment protection is needed. The prudent approach is to structure for the present position while preserving the ability to benefit from the new instrument once the process is complete.

Planning Note

Groups with a live Saudi-Swiss investment agenda should document the current protective position, identify where it is weaker than intended, and consider whether contractual mechanisms can address the interim. The parliamentary process and subsequent treaty steps should be monitored on a defined review cycle. Where an investment decision cannot wait, the structure should be designed so that it can accommodate the new instrument, without recording an expectation of protection that the current legal position does not yet support.