Israel Highlights AI Risks and Duties in Patent Law Practice
Israel updates its legal ethics guidance on AI use and stresses risks in patent law.
Why it matters: Patent attorneys and legal tech developers must grasp AI's evolving role and regulatory demands to avoid compliance pitfalls and liability exposure.
- Israel Bar Association issued an expanded ethics opinion on lawyers' AI use on Sept 30, 2026, updating a May 2024 preliminary opinion.
- Israel's Supreme Court ruled in March 2026 that unverified AI outputs used by public bodies are reckless, ordering cost payments.
- EU AI Act applies to Israeli companies serving EU customers, with high-risk rules from Dec 2, 2027, but transparency duties already active.
- European Patent Office holds applicants strictly responsible for AI-assisted patent content per 2026 Guidelines under Article 83 and Rule 42.
The Israel Bar Association's National Ethics Committee refreshed its stance on lawyers' AI use on September 30, 2026, citing rapid AI developments and numerous member inquiries since its preliminary May 2024 opinion. "The Committee explains that it revisited the subject roughly two years on because of the rapid and extensive development of AI technologies, including dedicated tools for lawyers, and because of the volume of enquiries from members," reads the expanded ethics opinion.
This ethical guidance underscores the increasing importance of human oversight. As Lior Avraham notes in AI Regulation in Israel: A Practical Guide for Companies (2026), "Human verification is now an expectation, not a best practice." The Israeli Supreme Court reinforced this principle with a March 2026 ruling deeming reliance on unverified AI output by a public body "reckless" and imposing cost penalties.
On the international front, Israeli companies must also navigate the EU AI Act. While most high-risk AI obligations take effect December 2, 2027, transparency duties are already in force, affecting firms serving EU customers. Compliance is critical given the European Patent Office's 2026 Guidelines, which hold applicants strictly accountable for AI-assisted patent filings under Article 83 and Rule 42, coinciding with record patent applications in 2025 as reported.
These developments collectively highlight AI's profound legal risks and compliance responsibilities in patent practice, emphasizing the need for due diligence, ethical AI use, and adherence to both local and international regulations.
By the numbers:
- 83% of businesses use AI, yet only 13% have strong visibility into its use — highlighting oversight gaps.
- One in five organizations experienced breaches linked to shadow AI last year — indicating security risks.
- EU AI Act's high-risk obligations apply from December 2, 2027, but transparency duties are already in effect — illustrating staggered regulatory phases.
Yes, but: While the Israel Bar Association emphasizes human verification of AI outputs, specific operational details of the expanded ethics opinion remain limited publicly, potentially creating uncertainty for practitioners.
What's next: December 2, 2027, marks the enforcement date for most high-risk obligations under the EU AI Act affecting Israeli companies, urging early compliance preparations.