marriage_interaction_non_loyal_diarchs_refuse_secondary_marriage_trigger

marriage_interaction_non_loyal_diarchs_refuse_secondary_marriage_trigger = {
	trigger_if = {
		limit = {
			scope:$TARGET$ ?= {
				is_diarch = yes
				# We're only concerned about landed rulers, those who might be married out of their own court.
				is_ruler = no
			}
		}
		custom_tooltip = {
			text = arrange_marriage_interaction.tt.non_loyal_regents_refuse_to_be_married_off.$TARGET$
			scope:$TARGET$ = { diarch_loyalty >= diarch_loyalty_visibly_loyal_threshold }
		}
	}
}

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