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Last updated: 7 October 2026

Terms and Conditions

Hi! We’re glad you’re interested in Sirius Study, operated by Sirius Study ApS, a Denmark registered company (CVR no. 46715187). We own and operate the website siriusstudy.com, and all content and support there will be considered our “Services.”

You’re entering into a legal agreement with us, Sirius Study, when you use our Services. Whether you’re just visiting our sites or actively using our Services, we’ll refer to you as a user, or more simply as “You”.

Please read these terms and conditions carefully before using Our Service.

1. Interpretation and Definitions

Interpretation

The words whose initial letters are capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.

Definitions

For the purposes of these Terms and Conditions:

  • Affiliate means an entity that controls, is controlled by, or is under common control with a party, where “control” means ownership of 50% or more of the shares, equity interest or other securities entitled to vote for election of directors or other managing authority.
  • AI-Enabled Features means any feature of the Service that uses artificial intelligence or machine learning, including practice questions, explanations or other content created or adapted with the help of such technology.
  • Application refers to the Sirius Study learning platform, accessible from app.siriusstudy.com, including its courses, lessons, videos, exercises, practice questions and exam solutions, and the account You use to access them.
  • Country refers to: Denmark
  • Company (referred to as either “the Company”, “We”, “Us” or “Our” in these Terms and Conditions) refers to Sirius Study ApS (CVR no. 46715187), Skovgårdsvej 36, st., 2920 Charlottenlund, Denmark.
  • Device means any device that can access the Service such as a computer, a cell phone or a digital tablet.
  • Service refers to the Website and the Application.
  • Services Materials means all content made available through the Service by the Company or its licensors, including lessons, videos, exercises, practice questions, exam solutions, text, graphics and software.
  • Terms and Conditions (also referred to as “Terms”) means these Terms and Conditions, including any documents expressly incorporated by reference, which govern Your access to and use of the Service and form the entire agreement between You and the Company regarding the Service.
  • Third-Party Social Media Service means any services or content (including data, information, products or services) provided by a third party that is displayed, included, made available, or linked to through the Service.
  • User Content means any content that You submit or create through the Service, such as information You provide at registration or onboarding, answers to exercises and practice questions, and messages You send to Us.
  • Website refers to Sirius Study, accessible from siriusstudy.com
  • You means the individual accessing or using the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable.

2. Acknowledgment

These are the Terms and Conditions governing the use of this Service and the agreement between You and the Company. These Terms and Conditions set out the rights and obligations of all users regarding the use of the Service.

Your access to and use of the Service is conditioned on Your acceptance of and compliance with these Terms and Conditions. These Terms and Conditions apply to all visitors, users and others who access or use the Service.

By accessing or using the Service You agree to be bound by these Terms and Conditions. If You disagree with any part of these Terms and Conditions then You may not access the Service.

If You are under the age of 18, You may use the Service only with the permission of a parent or legal guardian, who agrees to these Terms on Your behalf.

Your access to and use of the Service is also subject to Our Privacy Policy, which describes how We collect, use, and disclose personal information. Please read Our Privacy Policy carefully before using Our Service.

4. Links from a Third-Party Social Media Service

The Service may display, include, make available, or link to content or services provided by a Third-Party Social Media Service. A Third-Party Social Media Service is not owned or controlled by the Company, and the Company does not endorse or assume responsibility for any Third-Party Social Media Service.

You acknowledge and agree that the Company shall not be responsible or liable, directly or indirectly, for any damage or loss caused or alleged to be caused by or in connection with Your access to or use of any Third-Party Social Media Service, including any content, goods, or services made available through them. Your use of any Third-Party Social Media Service is governed by that Third-Party Social Media Service’s terms and privacy policies.

5. User Accounts

User accounts and use of the standard features of the Services are governed exclusively by these Terms and the applicable Privacy Policy. In order to use certain features of the Services, you must register for an account. You may be asked to provide a password in connection with your account. You are solely responsible for maintaining the confidentiality of your account and password, and you agree to accept responsibility for all activities that occur under your account or password. You agree that the information you provide to Sirius Study, whether at registration or at any other time, will be true, accurate, current, and complete. You also agree that you will ensure that this information is kept accurate and up-to-date at all times. If you have reason to believe that your account is no longer secure (e.g., in the event of a loss, theft, or unauthorized disclosure or use of your account ID or password), then you agree to immediately notify us at [email protected]. You may be liable for the losses incurred by Sirius Study or others due to any unauthorized use of your account.

6. Plus Purchases and Right of Withdrawal

Some content on the Service, such as exam solution videos, is only available with a Plus pass. Plus is a one-time purchase that gives You access to Plus content for a fixed period, currently 6 months from the date of purchase. Plus is not a subscription: it does not renew automatically and You will not be charged again when it ends.

The price, including any discount, and the length of the access period are shown before You confirm Your purchase. Prices are in euro (EUR). Payments are made by card and processed by Stripe; We do not receive or store Your card details.

If You are a consumer, You have the right to withdraw from Your Plus purchase within 14 days of the date of purchase, without giving any reason. To withdraw, use “Withdraw from contract” on the Billing page of Your account settings, or email us at [email protected] with Your order reference before the 14 days have passed. We will refund the full amount You paid to Your original payment method without undue delay, and no later than 14 days after We receive Your withdrawal. Your access to Plus content from that purchase ends when You withdraw.

7. Termination

We may terminate or suspend Your access immediately, without prior notice or liability, for any reason whatsoever, including without limitation if You breach these Terms and Conditions.

Upon termination, Your right to use the Service will cease immediately.

8. Limitation of Liability

Notwithstanding any damages that You might incur, the entire liability of the Company and any of its suppliers under any provision of these Terms and Your exclusive remedy for all of the foregoing shall be limited to the amount actually paid by You for Plus through the Service or, if You haven’t purchased Plus, the price of a Plus pass at the time the claim arises.

To the maximum extent permitted by applicable law, in no event shall the Company or its suppliers be liable for any special, incidental, indirect, or consequential damages whatsoever (including, but not limited to, damages for loss of profits, loss of data or other information, for business interruption, for personal injury, loss of privacy arising out of or in any way related to the use of or inability to use the Service, third-party software and/or third-party hardware used with the Service, or otherwise in connection with any provision of these Terms), even if the Company or any supplier has been advised of the possibility of such damages and even if the remedy fails of its essential purpose.

Some countries do not allow the exclusion of implied warranties or limitation of liability for incidental or consequential damages, which means that some of the above limitations may not apply. In these countries, each party’s liability will be limited to the greatest extent permitted by law.

9. Proprietary Materials

The Services are owned and operated by Sirius Study. The visual interfaces, graphics, design, compilation, information, computer code (including source code or object code), software, services, content, educational videos and exercises, training materials, professional learning resources, and all other elements of the Services are protected by Danish and international laws, international conventions, and other applicable laws governing intellectual property and proprietary rights. All Services Materials, and all trademarks, service marks, and trade names, contained on or available through the Services are owned by or licensed to Sirius Study (including User Content provided to and owned by Users), and Sirius Study reserves all rights therein and thereto not expressly granted by these Terms.

10. Prohibited Conduct

YOU AGREE NOT TO use any portion of the Services or access to the Services (including AI-Enabled Features) for any of the following:

  • for any commercial use or purpose unless expressly permitted by Sirius Study in writing; the Services are intended for personal, non-commercial use only;
  • to post, upload, generate, promote, or distribute any User Content or other content that is unlawful, defamatory, libelous, or invasive of another’s privacy, or that a reasonable person could deem objectionable, including content that is hateful, harassing, threatening, sexually explicit, or promotes violence or self-harm;
  • to post, upload, generate, promote, or distribute any content that contains malware or is designed to damage, disrupt, or gain unauthorized access to any system, device, or data, or to reproduce, duplicate, copy, sell, resell or otherwise exploit the Service;
  • to use any software, technology or other means or processes to scrape the Services or otherwise copy materials or other data from the Services, or use any content, data, output, or other information available from our site to develop, train, fine-tune, test, align, or otherwise improve any machine learning algorithms or artificial intelligence models;
  • use of the Services in any manner that is harmful to minors;
  • use of the Services to commit any act of educational or academic dishonesty.

11. “AS IS” and “AS AVAILABLE” Disclaimer

The Service is provided to You “AS IS” and “AS AVAILABLE” and with all faults and defects without warranty of any kind. To the maximum extent permitted under applicable law, the Company, on its own behalf and on behalf of its Affiliates and its and their respective licensors and service providers, expressly disclaims all warranties, whether express, implied, statutory or otherwise, with respect to the Service, including all implied warranties of merchantability, fitness for a particular purpose, title and non-infringement, and warranties that may arise out of course of dealing, course of performance, usage or trade practice. Without limitation to the foregoing, the Company provides no warranty or undertaking, and makes no representation of any kind that the Service will meet Your requirements, achieve any intended results, be compatible or work with any other software, applications, systems or services, operate without interruption, meet any performance or reliability standards or be error free or that any errors or defects can or will be corrected.

Without limiting the foregoing, neither the Company nor any of the company’s provider makes any representation or warranty of any kind, express or implied: (i) as to the operation or availability of the Service, or the information, content, and materials or products included thereon; (ii) that the Service will be uninterrupted or error-free; (iii) as to the accuracy, reliability, or currency of any information or content provided through the Service; or (iv) that the Service, its servers, the content, or e-mails sent from or on behalf of the Company are free of viruses, scripts, trojan horses, worms, malware, timebombs or other harmful components.

Some jurisdictions do not allow the exclusion of certain types of warranties or limitations on applicable statutory rights of a consumer, so some or all of the above exclusions and limitations may not apply to You. But in such a case the exclusions and limitations set forth in this section shall be applied to the greatest extent enforceable under applicable law.

12. Governing Law

The laws of the Country, excluding its conflicts of law rules, shall govern these Terms and Your use of the Service. Your use of the Application may also be subject to other local, national, or international laws.

13. Disputes Resolution

If You have any concern or dispute about the Service, You agree to first try to resolve the dispute informally by contacting the Company.

14. For European Union (EU) Users

If You are a European Union consumer, you will benefit from any mandatory provisions of the law of the country in which You are resident.

16. Severability and Waiver

Severability

If any provision of these Terms is held to be unenforceable or invalid, such provision will be changed and interpreted to accomplish the objectives of such provision to the greatest extent possible under applicable law and the remaining provisions will continue in full force and effect.

Waiver

Except as provided herein, the failure to exercise a right or to require performance of an obligation under these Terms shall not affect a party’s ability to exercise such right or require such performance at any time thereafter nor shall the waiver of a breach constitute a waiver of any subsequent breach.

17. Translation Interpretation

These Terms and Conditions may have been translated if We have made them available to You on our Service. You agree that the original English text shall prevail in the case of a dispute.

18. Changes to These Terms and Conditions

We reserve the right, at Our sole discretion, to modify or replace these Terms at any time. If a revision is material We will make reasonable efforts to provide at least 30 days’ notice prior to any new terms taking effect. What constitutes a material change will be determined at Our sole discretion.

By continuing to access or use Our Service after those revisions become effective, You agree to be bound by the revised terms. If You do not agree to the new terms, in whole or in part, please stop using the Service.

19. Contact Us

If you have any questions about these Terms and Conditions, You can contact us by email at [email protected].