To E57
The CA recep and switch heights are in the California Electrical Code, which probably doesn't see it's way to many places besides an inspectors office.
There are no provisions for the 54 inch side reach to apply here. You might be able to make a reasoned argument to the AHJ to consider it in granting a variance or exception. For multifamily the reach over the counter is specified. I need more time to summarize the reg's here. Ask your inspector to see a copy .
Larry LeVOirCity of Irvine
210-7(g) and (g.1)
380-8(c) and (c.1)


Larry LeVoir
Inspector
City of Irvine, CA