At most, they may actively support it. The choice is theirs. Policy A cs project is any logical collection of files that is generally useful to a significant portion of the community. It should be relatively stable and reliable, and must not conflict with any system commands or files. A cs project owner is a user who, with any co-owners, is solely responsible for the project.
Owners are responsible for installing their project.
They must respond to questions about the project, and they must respond to administrative requests from the tstaff regarding the project. Project owners may provide any level of support for their projects, including none at all. Public files, by default, are owned by user root, group cs and are readable by anyone. They are writable only by root. Other permissions are possible, but discouraged.