IsraelLawCan an arbitration clause in an Israeli contract bind a company that did not sign it?
The Arbitration Law 5728-1968 does not contain an express "group of companies" doctrine comparable to the one developed in some international arbitration systems. Israeli courts apply a strict privity principle: the arbitration agreement, like any contract, creates rights and obligations only between those who entered into it. The corporate veil doctrine from company law is available but applied cautiously. To pierce the veil and bind a parent, subsidiary, or affiliate that did not sign, the petitioning party must demonstrate that the corporate form was used to defeat legitimate expectations of the counterparty, that the two entities share management and finances to such a degree that they effectively constitute a single economic unit, or that the non-signatory stepped in to perform the contract and thereby adopted its terms. The courts of Israel have on occasion accepted estoppel arguments where a non-signatory actively participated in contract performance and then sought to avoid the arbitration clause when a dispute arose. The drafting of arbitration clauses in Israel can address this risk by expressly naming the group companies intended to be bound as parties to the arbitration agreement.
From a practical standpoint, when a commercial transaction involves multiple related entities on one or both sides, each entity that may be a party to a future dispute should be named as a signatory to the arbitration clause or to a separate joinder to the main contract. Relying on the group of companies doctrine to compel a non-signatory to arbitrate is unpredictable in Israeli proceedings; the doctrine is more developed in ICC arbitration under French-influenced rules than in the Israeli domestic system. In cross-border transactions governed by Israeli law but potentially arbitrated internationally, the seat-specific rules on non-signatory joinder may diverge from Israeli domestic practice, adding further complexity that should be addressed in contract drafting from the outset.
- Governing law: Section 6, Arbitration Law 5728-1968; Companies Law 5759-1999 (for corporate veil analysis)
- Default rule: arbitration clauses bind signatories only; no automatic extension to related group companies
- Recognized exceptions: alter ego / no true separate identity; agency (signatory acted for non-signatory); valid contractual assignment; estoppel (non-signatory performed the contract and invoked its terms)
- Group of companies doctrine: not formally adopted in Israeli domestic arbitration law; courts apply it narrowly if at all
- Drafting fix: name every intended group company as a named party to the arbitration clause; do not rely on implied extension
- Challenging jurisdiction: a non-signatory that objects to arbitration must raise the objection at the outset of proceedings; failure to object promptly can itself create estoppel
From the full guide: Drafting Arbitration Clauses Under Israeli Law: A Practical Guide
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