2 rule additions, concerning actions against cabal authorit(y/ies)

src/Rules/Impersonation.md

@@ -1,4 +1,13 @@
 # Impersonation
+Using profile components like name, image, etc. to attempt to appear to be a different person/profile/user, where deemed plausibly effective, is prohibited.
 
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-*Work in Progress*
+⚠️ **Info-Hazard**: Violating material is subject to deletion at any time.  
+
+## Official Impersonation
+Taking actions which effectively impersonate a Cabal authority, which have not been authorised by a Cabal authority, including outside of official venues, is prohibited.
+
+⚠️ **Terminal**: Violators are subject to reprimand without warning.  
+⚠️ **Info-Hazard**: Violating material is subject to deletion at any time.  
+⚠️ **External**: May apply to activity outside of Cabal.  
+
+*This will usually be considered a violation of the Treason rule, where deemed malicious.*