Terms of use of the Lexedit application

These Terms of Service set out the rules for using the Lexedit platform, made available by TUUL UG with its registered office in Germany. These Terms are effective as of 16 July 2026.

The administrator and provider of the Lexedit platform is:

TUUL UG, Marlene-Dietrich-Allee 15, 14482 Potsdam, Germany Contact: info@lexedit.ai

These Terms define the rights and obligations of users and the rules for using the Lexedit platform, including all its modules and functionalities.

Use of the Lexedit platform constitutes acceptance of these Terms in their entirety. If the user does not accept these Terms, they must cease using the platform.

Lexedit is a technology platform supporting the work of lawyers and other professionals. The platform includes, in particular, the following modules:

a) Document analysis module: • analysis of contracts and legal documents, • personal data anonymisation, • comparison of document versions, • suggestions for changes and editorial recommendations.

b) Legal research module (Lexedit Research): • search and analysis of court rulings from publicly available databases, • access to the text of statutory provisions based on data from public registries, • generation of research reports and analyses using artificial intelligence, • search for related rulings, provisions and doctrinal materials.

c) Case law search engine: • browsing and searching rulings of common courts, the Supreme Court and administrative courts.

TUUL reserves the right to introduce new modules, modify existing functionalities and withdraw individual modules without prior notice.

Lexedit does not provide legal services, legal advice, legal assistance or legal opinions within the meaning of any applicable law.

The platform is an auxiliary tool — all results, analyses, reports, suggestions and recommendations generated by the platform are for informational and illustrative purposes only. They require independent substantive verification by the user before any actions or decisions are taken on their basis.

AI suggests, the user decides.

The service is available through the web application, the mobile application and the Lexedit add-in for Microsoft Word. These terms apply to the use of the service through each of these access channels.

Lexedit uses artificial intelligence models provided by third parties. These models may generate results that are:

• inaccurate, incomplete or outdated, • internally contradictory or inconsistent, • based on non-existent or incorrectly cited sources (so-called AI hallucinations), • inconsistent with the current state of the law, case law or legal doctrine.

In particular, within the legal research module:

• cited case references may not exist or may be incorrect, • referenced provisions may be outdated, repealed or misinterpreted, • analyses may omit significant rulings, provisions or doctrinal views, • reports do not take into account the individual circumstances of the user's specific case.

TUUL does not guarantee: • the substantive correctness of any results generated by the platform, • the completeness, currency or reliability of analyses, • compliance of results with the current state of the law in any jurisdiction, • the suitability of results for any particular purpose of the user, • continuous operation of AI models or consistency of their behaviour.

The user acknowledges that AI-generated results cannot replace professional legal analysis performed by a qualified lawyer.

The platform uses publicly available data sources, in particular:

• court rulings from public databases (including SAOS, the Central Database of Administrative Court Rulings), • texts of legal acts from official public registries, • other publicly available legal and doctrinal materials.

TUUL is not the owner, author or publisher of the above sources and is not responsible for their content, completeness, currency or availability.

The platform's databases may not contain all available rulings, provisions or materials. The absence of a result does not mean that a given ruling, provision or material does not exist.

Data in the platform's databases may be updated with a delay relative to primary sources. TUUL does not guarantee that the platform's databases reflect the current state of publication of primary sources.

The user bears full and sole responsibility for:

• the content of documents and queries submitted to the platform, • interpretation and use of results obtained using Lexedit, • verification of the substantive correctness of all results before use, • decisions made on the basis of information obtained from the platform, • compliance of platform use with applicable law, including professional secrecy regulations.

The user undertakes not to use the Lexedit platform in a manner contrary to law, good practice or professional ethics.

The user undertakes not to take any actions aimed at disrupting the operation of the platform, bypassing security measures, automated data scraping, or sharing access with third parties without TUUL's consent.

A user who is a legal professional (lawyer, legal adviser, attorney) acknowledges that use of the platform does not release them from obligations arising from applicable law and professional ethics, including the duty to independently verify information communicated to clients.

The user retains all rights to documents uploaded to the Lexedit platform.

User documents and data: • are not used to train artificial intelligence models, • are processed solely for the purpose of providing platform functionality, • may be transmitted to external AI service providers (e.g. Anthropic) solely to the extent necessary to deliver platform functionality.

Within the legal research module, user queries and generated reports are stored to enable query history, follow-up questions and work continuity.

The user may share a research report via a public link (sharing feature). In such case, the report content becomes accessible to anyone with the link. The user is responsible for sharing the link and the report content.

Depending on the platform configuration, some processing (in particular anonymisation) may take place locally on the user's device.

Details on the processing of personal data are set out in the Privacy Policy.

TUUL exercises due diligence to ensure the continuity of the Lexedit platform but does not guarantee uninterrupted, error-free or fault-free availability of the service.

TUUL reserves the right to: • temporary technical interruptions, including unannounced ones, • modify, suspend or terminate the service in whole or in part, • change the scope of functionality of individual modules, • restrict access to the platform in case of violation of the Terms.

TUUL is not liable for platform unavailability resulting from causes beyond TUUL's control, including failures of infrastructure, cloud service providers or AI model providers.

In the event of a definitive discontinuation of the paid service in its entirety, TUUL will refund users a pro-rata portion of the fees for the unused billing period.

The Lexedit platform is made available under a free trial and paid subscription plans. The current scope, limits and prices of the plans are set out in the price list published on the platform. The scope and conditions of the trial are set out on the platform; TUUL may change the conditions of the trial or end it at any time.

Fees are charged in advance for the relevant billing period via an external payment operator. The subscription renews automatically for subsequent billing periods unless the user cancels it before the end of the current period. Cancellation takes effect at the end of the paid billing period.

Subscription plans that do not have a predefined quota of queries allow use of the platform to an extent corresponding to typical, individual professional use by one person (fair use principle). Under the fair use principle, TUUL may apply safeguards, including daily safety limits or temporary throttling, in particular in the case of activity indicating automation, account sharing, bulk data downloading or other abuse.

TUUL may at any time, at its sole discretion, terminate a user's subscription to any plan without stating a reason — with immediate effect or as of the date indicated in the termination notice. In such case, TUUL will refund the user a pro-rata portion of the fee for the unused billing period, using the original payment method. The pro-rata refund exhausts the user's claims arising from such termination to the fullest extent permitted by law.

The above termination does not apply to cases of violation of these Terms — in such cases the provisions of Section 11 (User account) apply, including the possibility of suspension or deletion of the account without refund of fees to the fullest extent permitted by law.

TUUL may change the prices and scope of the plans. Price changes take effect no earlier than from the next billing period and are communicated to the user in advance so that the subscription can be cancelled before they take effect.

To the fullest extent permitted by applicable law:

TUUL is not liable for: • any damage arising from use of the platform or reliance on results generated by the platform, • lost profits, lost revenue, lost data, • indirect, consequential, special or incidental damages, • interruption of the user's business, • damage arising from errors, inaccuracies or omissions in AI-generated results, • damage arising from unavailability, failure or interruption of the platform, • damage arising from acts or omissions of external service providers (including AI model providers, hosting, infrastructure), • damage arising from loss, breach or unauthorised access to user data, provided that TUUL exercised due diligence in securing the data.

TUUL's total liability to the user under any legal theory shall not exceed the amount of fees paid by the user to TUUL in the 12 months preceding the event giving rise to the claim.

The above limitations of liability apply regardless of the legal basis of the claim (contract, tort, strict liability or otherwise) and regardless of whether TUUL was advised of the possibility of such damages.

The platform is provided on an "as is" and "as available" basis, without any express or implied warranties, including warranties of fitness for a particular purpose, non-infringement or merchantability.

The above exclusions and limitations of liability do not apply to the extent liability cannot be excluded or limited under mandatory law — in particular to liability for damage caused intentionally or through gross negligence, for injury to life, body or health, or liability under product liability laws. In the event of a breach of essential contractual obligations (obligations whose performance enables the proper performance of the contract and on whose performance the user may reasonably rely), TUUL's liability for ordinary negligence is limited to the typical damage foreseeable at the time of conclusion of the contract.

All rights to the Lexedit platform, including its source code, interface, algorithms, documentation, databases (in terms of their selection and arrangement) and trademarks, belong to TUUL or entities from which TUUL has obtained the relevant licences.

The user does not acquire any intellectual property rights to the platform other than a limited, revocable, non-exclusive and non-transferable right to use the platform in accordance with the Terms.

Court rulings and legal acts made available through the platform constitute official materials and are not subject to copyright protection. TUUL does not claim copyright over these materials.

Use of certain platform features requires creation of a user account.

The user is responsible for the confidentiality of login credentials and all activities carried out through their account.

The user account is personal. Sharing the account or login credentials with third parties, or use of a single account by more than one person, is prohibited. Use of the platform by a team or organisation requires a separate account for each user.

Creating or using multiple accounts in order to circumvent platform restrictions — in particular trial period limits, usage limits, pricing plan restrictions or blocks imposed by TUUL — is prohibited.

Violation of the above prohibitions constitutes a material breach of the Terms and may result in suspension or deletion of all related accounts without prior notice and — to the fullest extent permitted by law — without refund of fees paid.

TUUL reserves the right to suspend or delete a user account in case of violation of the Terms, suspected abuse or other justified reasons, without prior notice.

The user may request deletion of their account at any time by contacting TUUL. After account deletion, user data will be removed in accordance with the Privacy Policy.

TUUL reserves the right to amend these Terms at any time.

The current version of the Terms is published on the platform with the date of last update.

TUUL will inform users of material changes to the Terms at least 14 days in advance via the platform or by e-mail. A user who does not accept the changes may cancel the subscription and terminate the agreement before they take effect; in such case, the user will receive a pro-rata refund of the fee for the unused billing period. Continued use of the platform after the changes take effect constitutes acceptance of the amended Terms.

These Terms are governed by the laws of the Federal Republic of Germany, excluding conflict of laws rules.

Any disputes arising from the use of the Lexedit platform or related to these Terms shall be resolved by the courts competent for the registered office of TUUL (Potsdam, Germany), unless mandatory provisions of law provide otherwise.

If the user is a consumer or is entitled to consumer protection under mandatory provisions of law, the choice of German law does not deprive them of the protection afforded by provisions that cannot be derogated from by agreement under the law of the country of their habitual residence, and the above jurisdiction clause does not exclude the jurisdiction of courts arising from such provisions. Vis-à-vis consumers, the provisions of these Terms apply only to the extent permitted by mandatory law.

If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions shall remain in full force and effect. The invalid provision shall be replaced by a valid provision that most closely reflects the purpose of the original provision.

Failure by TUUL to enforce any provision of the Terms shall not constitute a waiver of the right to enforce such provision in the future.

These Terms constitute the entire agreement between the user and TUUL regarding use of the platform and supersede all prior arrangements in this regard.

For matters related to these Terms, you can contact us at: info@lexedit.ai