rite_growth_in_founder_spread_area_trigger

rite_growth_in_founder_spread_area_trigger = {
	exists = capital_county
	exists = cp:councillor_court_chaplain
	trigger_if = {
		limit = { rite_growth_founder_is_archbishop_trigger = yes }
		OR = {
			AND = {
				is_landed = yes
				faith = { has_doctrine_parameter = has_clerical_regions }
				exists = capital_county.clerical_region_title
				scope:founder.capital_county.clerical_region_title ?= capital_county.clerical_region_title
			}
			AND = {
				is_landed = yes
				exists = scope:founder.capital_county
				capital_county = {
					squared_distance = {
						target = scope:founder.capital_county
						value <= squared_distance_small
					}
				}
			}
		}
	}
	trigger_else = {
		OR = {
			is_vassal_or_below_of = scope:founder
			AND = {
				is_landed = yes
				exists = scope:founder.capital_county
				capital_county = {
					squared_distance = {
						target = scope:founder.capital_county
						value <= squared_distance_small
					}
				}
			}
		}
	}
}

As written in game/common/scripted_triggers/00_religious_triggers.txt.