Legal Notice
(Mentions légales)

Authorship and Publishing Statement

All products available for purchase on this website are authored and created by Seif Islem Messaoudi, and published by his Tunisian Startup company VastLight Interactive SARL which he is the founder & CEO of.

Publisher details:

Legal Company name: VastLight Interactive SARL ( VastLight Interactive Limited Liability Company )
Registered address: 38 Rue L’Indépendance, Khaznadar, Le Bardo , 2000 , Tunisia
Tax identification number: 1777311K
Company registration number at CNSS (National Social Security Fund): 657542_76
StartupAct Tunisia Label: KW19L6NR (issued on 31/08/2022)
Bank Account number: 03 106 072 0115 004728 68 (Banque Nationale Agricole)
E-mail address: vastlight.interactive@gmail.com
Phone number: +216 94 399 397
Contact, represented by: Seif Islem Messaoudi

The following are verification links:

Registre National Des Entreprise (National Business Register) verification link : https://www.registre-entreprises.tn/rne-public/#/recherche-pm

Database of labeled startups in Tunisia : https://startup.gov.tn/en/database

Startup label verification link ( Label : KW19L6NR ) : check.startupact.tn

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Relationship Between the Author and the Publishing Company

Seif Islem Messaoudi is the Founder & CEO of VastLight, and he works at VastLight. He is not a separate legal entity and all his commercial activity is within VastLight Interactive as a CEO, Creator & Shareholder.
The website and any products and creations following from it are presented with the ‘Seif Islem Messaoudi’ title and not the ‘VastLight Interactive’ one because Seif Islem is the author and creator of them. VastLight is the legal owner and publisher of the project, Seif Islem is its actual creator and author. The elucidation here is that the presentation titles’ choices around the website and the products are not a legal separation, and are just an accurate reflection of the reality of the Authorship & Creation of Seif Islem Messaoudi, and the Publishing of VastLight Interactive.

Publishing is the process of making a product accessible to the public. That includes website building, platform choice, legal compliance, payment process, public presentation, anything needed to assure that the process of allowing the public to access the product and purchase it is functional, good, safe, secure, and legal. VastLight Interactive, with its Intangible (So called ‘Digital’) Creation & Interactivity specialty and expertise, is doing exactly that in all products available for purchase on this website.

Terms & Conditions

Our Terms and conditions: Terms & Conditions – Seif Islem Messaoudi

Privacy Policy

Our Privacy Policy: Privacy Policy – Seif Islem Messaoudi

Applicable law

This website, its content, and its legal notices are governed by the laws of Tunisia.

Copyright Notice. Intangible (‘Digital’) Rights & Usage

© Seif Islem Messaoudi, 2026

Copyright Protection: By purchasing any of Seif Islem Messaoudi’s products available on the website, the user agrees to not reproduce, resell, or distribute the work in whole or in part. Unauthorized distribution and commercial use without permission is prohibited. This includes prohibition of use of any product purchased on this website for the purpose of training, fine-tuning, or developing artificial intelligence or machine learning models.
These terms are presented prior to purchase in the Terms & Conditions under the ‘Intellectual Property’ section and constitute a binding agreement upon completing your order.
DRM Status: There is no DRM applied on the e-book products in any shape. Not directly, not indirectly.
Activities about the products: Any activities about (key word here) the products (Commentary, review, critique, etc) are completely allowed for both commercial and non-commercial purposes.

For any requests, suggestions, business inquiries or grey cases, please do not hesitate to message us and we will get in touch God Willing.

Website Contact (Messaging)

Elaborate contact (messaging) options available in Messaging – Seif Islem Messaoudi.

Changes to This Page

This page may be updated whenever something new or a change comes into the scene.
In the case of changes that may meaningfully affect the customer’s experience or rights, users will be informed through the available informing channels God Willing.

Last important edit date: 01/04/2026