NEC 312.5 C states
Where cable (NM) is used, each cable shall be secured to the cabinet, cutout box, or meter socket enclosure.
If the box is older (say 25 years) and all cables come into one or two opening how and what would you report? Would you recommend it be repaired?
Basically what its saying is all wires should come into the main panel individually. For many older installations they are grouped togeather. SInce this is no longer an accepted practice, do you write it up at all, and what would you say.