There's nothing complex and impossible about removing some "if" statements responsible for code signature enforcement.
These sort of things can be tricky to refactor and more complex than they first seem. For example I recently spent the past 12 weeks or so just moving some fields around on a CRUD app (not adding or removing - just changing their order!) because there were assumptions built on assumptions built on assumptions about what order things are in and what comes first and what has already been done or not and so on. What ostensibly seemed trivial, actually required almost a complete rewrite of whole parts of the CRUD app to overcome the assumptions and implied behavior of what happens when and how.
(Disclaimer: I may be wrong, I haven't done much of my own research, it's just things I read in various articles over the years)