But how do policy changes result in a 50% increase in total expenses? They can't be hiring that many lawyers.
Anyone who's worked at a large company can tell you how incredibly complex and expensive this can get if your systems aren't designed for this.
EG: Adding something as simple as a privilege expiration (generic example) and propagating it through the org and various teams itself will take time.
It would be difficult to incur a 50% increase in expenses without massive policy shift.