I would recommend inviting the person, his manager, and your manager.
To start things off the meeting, I would say something like, "To me this is a surprising PR. I would expect it to be maybe 500(e.g.) lines including unit tests. Why does it need to be this complicated?"
If your manager just folds over, I would just accept it, because he's probably so beat down by the organization that he's not going to stick up for his employees anyway. At that point, it's time to look for another job.
But if the managers listen to their employees, and you have a better alternative, and your arguments are reasonable, it should be fine.
To start things off the meeting, I would say something like, "To me this is a surprising PR. I would expect it to be maybe 500(e.g.) lines including unit tests. Why does it need to be this complicated?"
If your manager just folds over, I would just accept it, because he's probably so beat down by the organization that he's not going to stick up for his employees anyway. At that point, it's time to look for another job.
But if the managers listen to their employees, and you have a better alternative, and your arguments are reasonable, it should be fine.