Hi Cass,
I generated this report using DoINeedPermits. Please let me know if this is helpful :)
Sonoma County Mold Remediation Permit Research Report
Executive Summary
While California and Sonoma County don't specifically regulate mold remediation, associated repair work likely requires permits...
You likely need railings, and you definitely need a permit.
The Short Answer
https://library.municode.com/nc/new_hanover_county/codes/code_of_ordinances?nodeId=COOR_CH11BUBURE_ARTIINGE_S11-3REBUCO If your deck is 30 inches or higher off the ground, North Carolina building code requires...
Here's What You Need to Do First
Step 1: Find Out Who Actually Owns That Land (This Week)
Call your County Assessor's Office
Ask for property ownership verification for the parcel next to yours
Most counties have online property search tools too
This usually costs nothing or under $25
Step 2...