Hi Jeff,
let me go first a step back:
The acceptance of project management as a proffession indicates that the application of knowledge,
processes, skills, tools, and techniques can have a significant impact on project sucess. The PMBOK Guide identifies that
subset of project management body of knowledge that is generally recognized as good practise.
"Generally recognized" means the knowledge and practises described are applicable to most of the projects most of the time and there is consensus abouttheir value and usefulness. "Good practise" means there is general agreement that the application of knowledge, skills, tools, and techniques can enhance the chances of success over many projects. "Good practise" does not mean that the knowledge described should always be applied uniformly to all projects, the organization and/or project management team is responsible for determining what is appropriated for any given project.
Having said that I guess there is no other way around as to simply ask the Project Manager how to handle the documents.
From a "PMBOK " "point of view" it should be described in the Sope Management Plan as
the components of a scope management plane include the process that specifies how formal acceptance of the completed project deliverable will be obtained!
Cheers
Sven