Is it legal to write a book with ChatGPT?

Good day, I'm curious about the legality of authoring a book utilizing ChatGPT, the popular AI chatbot. As an author or publisher, would I be breaching any laws or regulations by incorporating content generated by ChatGPT into my written work? Additionally, are there any potential ethical concerns or copyright issues that I should be aware of before embarking on such a project? Clarifying these points would greatly assist me in navigating the legal landscape of this innovative form of content creation.