When can I sell 3d models and 2d renders of dead peoples and celebrities? When is it allowed to create and sell 3d models and 2d renders of existing dead people and celebrities? I can imagine this is not a easy topic and is different depending on the jurisdiction. Here are some thoughts from me. Also which jurisdiction count? The place I live (Germany)? The countries I'm selling to? The country the original person lived in? Another question is when does the 3d model or render look similar enough that copyright / trademark law applies? A different skin color, makeup or hair style is enough to make the 3d model unrecognizable to the person you took reference from. What difference does it make if a person is dead or alive? Does the format I'm selling make a difference? 3d model, comic, video game. How does the date of death matter?
German law protects the Right of Personality, of which the Right of Publicity is a part. The Right of Publicity protects individuals from having their identity exploted for someone else's gain, without their permission. Using an individual's likeness in the way you describe would violate this, including that of non-German citizens. Depending on what you used this image for, you would potentially face a civil suit. Changing aspects so they're unrecognizable would likely depend on the specifics and intent would count. Honestly, if you're going to change them to be unrecognizable, why even bother- just create an original character. This right lasts for 10 years after the individual's death- during this time it is controlled by the deceased's estate. After 10 years, you would be able to use them this way.
You don't seem to be distinguishing properly between "original artwork" and photographs of it. A 19th-century painting will be out of copyright, so you can set up an easel copy it yourself, or even take a photo if the owners don't mind; your copy can be used however you please. However, other people can't use your photograph without your permission. Similarly, if you want to reuse a photograph used in an art book, the important thing is the copyright on the photograph, not the painting.
According to the information I was able to find, every zone, country, or even states, have their own taxation rules for sales made there. Correct. Well, in no way it's possible that small companies or individuals that sell products internationally deal with tax rules for each buyer, that would be a non-sense, and paying such taxes worldwide would be a nightmare not worth having a small business at all. You are required to comply with the law. If it is complicated, or difficult or expensive to do so then, it's complicated, difficult and expensive and you still have to do it. The answer is obvious: if it's not worth having a small business, don't have a small business. The main question, if someone buys a license from my web-site, is it considered a sale in the buyer's country/state which requires me to collect and pay some remote tax, or it's a purchase in my country/state which requires me to collect HST from that buyer? It depends on the law in both Canada and the destination country. In most cases, the sale will be an export sale from Canada (GST/HST exempt) and an import sale in the destination country - requiring you to comply with GST/HST obligations there. Another question is regarding invoices, I know that Canada requires certain information to be included into an invoice for sales in Canada. If my sales will be considered sales in a buyer's Country with some other rules, does it mean I have to manage tons of invoice templates? Yes. Let's say if my sales in UE exceed 30K EUR it looks like I need to register and pay VAT there. But what if I have less? Then you don't need to register and remit tax. Nor are you allowed to collect it from your customers. By the way, I have no idea what country in the Eurozone goes by the initials UE. In most jurisdictions, you need to register either when you reach the threshold in fact or reasonably expect to reach the threshold. Also in most, you can usually register even if you are below the threshold. For example, these are the rules for Australia. Anyone, please advice. Hire an accountant versed in international digital services. They will be able to give you the advice you need. They will also be able to recommend sales/payment platforms that can handle most of this for you (for a fee, of course).
The film you want to base your game on is probably covered by copyright and likely trademarks. For purposes of the question I'll assume it's not in the public domain (if the film was made before 1926 for example). If you used the film to create your game, it would be a derivative work. Derivative works require the consent of the copyright owner. Distributing it without their permission would leave you open to lawsuits for copyright infringement, unjust enrichment, and possibly others. Fair use/fair dealing likely doesn't apply here. This isn't criticism, parody, or a transformative use. You may be able to get away with this by flying under the radar if you don't distribute it for profit or on any large scale. Some studios are more litigious than others and some accept that leaving fan works alone is better than the bad publicity that comes with shutting them down. However, this is entirely reliant on the goodwill of the studio. The legal way to do this is to get in touch with the copyright holder and ask permission. This may be in return for something else- usually money, royalties, and/or some creative control over your work. This may not be feasible though as a large company may simply ignore such requests from random people. Note that a lack of a response in this case is not permission.
Check your license from shutterstock what you are allowed to do with these images. They allow you, for appropriate payment, to publish their original images on your website. There is no reason why you couldn't ask them for a license to create an image derived from their original and publish it on your website. Anyway, according to your description, you created a derived work of the shutterstock images. Which is copyright infringement unless your license from shutterstock allows this. You have of course copyright on your modifications, but shutterstock also has a copyright on your work, because it is derived from theirs. If you have no license to create a derived work, then publishing it makes the situation worse. To answer your question: Legally, by getting an appropriate license. Illegally, by creating a work with so little similarity that you are not suspected.
In Germany, there is no concept that corresponds directly to public domain. You automatically hold the Urheberrecht (~ copyright) for all creative works that you make, and it can't be given up or transferred (§29 UrhG). The work only enters the Gemeinfreiheit (~public domain) 70 years after your death. You can however license Verwertungsrechte (economic usage rights). When you make creative works in the course of employment (see §43 UrhG), your employer automatically gets the Verwertungsrechte necessary in the context for the work, which is typically an exclusive right (no one else, not even you, can use the work). Your are not in an employment relationship with your school, so it has no rights to your works and cannot prevent you from publishing them on copyright grounds. When you see advice on the internet to check with your school first, that is U.S.-specific advice. Since you're still a minor (7–17), you only have limited capacity to enter contracts or legal transactions (bedingte Geschäftsfähigkeit). While you are able to make transactions involving your own means (e.g. buying something with your pocket money) or make transactions that are only to your benefit (such as accepting a gift), other transactions are schwebend unwirksam (~ pending ratification), until your parents agree. The relevant law is in §107 and §108 BGB. This is a problem with open source licenses. If you publish software under a license, this license is schwebend unwirksam. Someone might start using the software under the license. But then if your parents refuse ratification, the license would be invalid, and everyone would have to stop using your software and destroy any derivative works they made. This is a bit of a problem, especially since open source licenses are otherwise assumed to be irrevocable. So if you want to offer a license (including open source licenses), please give legal certainty to the recipients of the license and ask your parents for their consent first, possibly even in writing. Per §107 BGB, the license you offer with their consent will be valid.
You don't say where you are located. Copyright laws are different in different countries, am going to assume US laws. Under US law, a faithful digitization of a book does not get a new copyeight, see Bridgeman Art Library, Ltd. v. Corel Corp., 25 F. Supp. 2d 421 (S.D.N.Y. 1998) and thw Wikipedia article about that case (On the issue of mrequired originality, see also FEIST PUBLICATIONS, INC. v. RURAL TELEPHONE SERVICE COMPANY, INC. (No. 89-1909.) (1991) which dealt with copying a telephone directory.) The court in Bridgeman held that: It is uncontested that Bridgeman's images are substantially exact reproductions of public domain works, albeit in a different medium. The images were copied from the underlying works without any avoidable addition, alteration or transformation. Indeed, Bridgeman strives to reproduce precisely those works of art. ... The mere reproduction of a work of art in a different medium should not constitute the required originality for the reason that no one can claim to have independently evolved any particular medium.'&quot; As discussed above, the law requires &quot;some element of material alteration or embellishment&quot; to the totality of the work. At bottom, the totality of the work is the image itself, and Bridgeman admittedly seeks to duplicate exactly the images of the underlying works. ... [O]ne need not deny the creativity inherent in the art of photography to recognize that a photograph which is no more than a copy of the work of another as exact as science and technology permit lacks originality. That is not to say such a feat is trivial, simply not original. The more persuasive analogy is that of a photocopier. Surely designing the technology to produce exact reproductions of documents required much engineering talent, but that does not make the reproductions copyrightable. The Bridgeman court was actually construing UK law, but the earthlier phase of Bridgeman i and the SCOTUS case of Feist show the same result under UIS law. Note that books and other works published before 1925 are now out of copyright in the US. Copyright can also be lost ion other ways, such as publishing without a copyright notice before the effective date of the 1976 act, and failure to properly renew a work published in the US before 1964. Assuming that the book is not under copyright, neither the library nor anyone else has a US copyright in the PFD. Unless the library imposes some additional restriction by contract, any such PDF may be copied or shared freely. It may even be sold or rented. And the validity of such an additional agreement would be questionable, but since the question does not mention such an agreement, I will not go into that further.
The GPL does not explicitly specify a time within which the source code must be provided, which probably means a &quot;reasonable time&quot; is allowed. What is &quot;reasonable&quot; would eventually be evaluated by a court, if the matter ever got that far. But please note that only the copyright holder (or the holder's authorized agent) can sue for infringement. The license does not give other people a right to sue for infringement, and I doubt that any license could grant such a right. One could inform the copyright holder who could sue, but the holder need not sue, and undertaking such a suit would involve expense, time, and effort. Whether the offer to provide the source constitutes a binding agreement is not clear, and may well vary in different jurisdictions. The question does not state any particular jurisdiction.