pam_heresy_c3_pre_declaration_setup_effect

pam_heresy_c3_pre_declaration_setup_effect = {
	scope:founder = {
		pam_heresy_dispatch_create_pre_declaration_rite_effect = yes
	}

	# Save scope:source_rite so downstream spread helpers filter by the parent-faith mainline rite
	scope:origin_faith.main_rite = { save_scope_as = source_rite }

	# Only the rite splits off
	if = {
		limit = {
			exists = scope:new_rite
			exists = scope:epicenter_ruler.capital_county
		}
		scope:epicenter_ruler.capital_county = {
			set_county_rite = scope:new_rite
		}
		scope:epicenter_ruler.capital_county = {
			every_neighboring_county = {
				limit = {
					faith = scope:origin_faith
					holder.faith ?= scope:origin_faith
				}
				set_county_rite = scope:new_rite
			}
		}
	}
}

As written in game/common/scripted_effects/pam_heresy_shared_effects.txt.