Hallo Shell Management,
I have had experience/exposure to the "Shell" Hazreg/Bowtie/Safety case ensemble, in both rotary and fixed wing environments, and with the Job title of Safety Manager.
My experiences.............
Shell appeared once a year, gave you a sack load of material, and then expected full implementation by the time they re-appeared the following year - Not much in the way of product support, mentoring, training etc etc.
Retro fitting a Safety Suit(e) might work when placed on a oil rig, it works far less well when draped over an airline - irrespective of its aircraft type.
It will, (probably does) work for Shell - congratulations on designing a bespoke safety system. But that is in "Shell world" only, the rest of us inhabit a somewhat different corporate environment.
I now know that "over -complicated- trying- to- solve all -the- worlds-problems", via an excel spreadsheet (which is what the Shell Hazreg was) is not a winning strategy.
In recent years I have found the ICAO guidance (9859 et al) to be the guidance which gives the most clarity, and actually gives one something to work with.
You may want to consider that when you want to engage with other like minded people, to either share a problem, or request their indulgence, that using an accusative style will do you absolutely no favours in life whatsoever.
Over the years I have got to know people who inhabit the Shell Aviation dept, gotta say,............ none of them sound or act like you.
B rgds
BS