Download our general terms and conditions & Data processing agreement

These terms and conditions apply to all agreed to assignments. When you agree to a quote, you agree to these terms and conditions and the associated data proceeding agreement.


The Online Scientist has carefully compiled the information on this website. Nonetheless, errors or incompleteness may occur unintentionally. The Online Scientist can accept no liability for the accuracy or reliability of information, data, opinions, advice or statements provided on our website. The Online Scientist reserves the right to make changes in its products and services without prior notice.


All intellectual property rights concerning these materials belong to The Online Scientist. Copying, distribution and any other use of these materials is not permitted without written permission from The Online Scientist, except and only to the extent provided in regulations of mandatory law (such as the right to quote), unless stated otherwise at specific materials.

Refund policy for e-books

You have the right to withdraw from the agreement (your purchase) of the e-book within 30 days without giving any reason. To use your right of withdrawal, you can send an email with your Payment ID and the request for a refund. You will be refunded the full amount within 14 days.

Refund policy for workshops

If the workshop is cancelled by us, you can either choose a new date or get a full refund. You will be refunded the full amount within 14 days. If you cancel more than 2 weeks before the workshop date, you can reschedule for a later date (subject to availability) or get a 75% refund of your payment. If you cancel 2 weeks or less before the workshop you’re not entitled to a refund.