For the project managers, it's probably wrong both ways (in wasted time, efficiency, competence) plus wrong some more at every change. Don't throw away your pap

For the project managers, it's probably wrong both ways (in wasted time, efficiency, competence) plus wrong some more at every change. Don't throw away your paperwork: much of the current change will be challenged in court so proposals might need changing a couple times. And then again in 4 years.