Maxperson
Morkus from Orkus
So then the appellation 'house rule' is so broad as to be meaningless?
How is, "A rule that only applies to your house." meaningless? If you can explain to me how a rule you make up applies to me over at my house, I will concede that it is not a house rule.
Pardon me for saying so, but it appears to me that you're using 'houserules' as a way to dismiss criticism of your position. The rules clearly allow for DM interpretation. A 'houserule' is usually something that changes a rule, not that interprets a rule within the guidelines of the rule itself.
Each and every ruling changes a rule. You establish a way to run it that differs from the printed rules and that doesn't apply to the house of anyone other than you. That's a distinctive change.