ecclesiastic_transfer_land_interaction_transfer_effect

ecclesiastic_transfer_land_interaction_transfer_effect = {
	#Transfer vassal
	#Need to inform player of why they were just transferred
	#Players are only valid if it is their primary title being transfered
	if = {
		limit = {
			scope:target.holder ?= {
				NOT = {
					this = scope:recipient
				}
				is_ai = no
			}
		}
		#transfer vassal
		if = {
			limit = {
				scope:target.holder = { is_governor_or_admin_count = no }
			}
			scope:target.holder = {
				add_to_list = already_transfered
				every_vassal_or_below = {
					limit = {
						highest_held_title_tier >= tier_county
					}
					add_to_list = already_transfered
				}
			}
			create_title_and_vassal_change = {
				type = granted
				save_scope_as = change
				add_claim_on_loss = no
			}
			scope:target.holder = {
				change_liege = {
					liege = scope:actor
					change = scope:change
				}
			}
			resolve_title_and_vassal_change = scope:change

			scope:target.holder = {
				#Notification event they're being transferred
				trigger_event = pam_interactions_events.0037
			}
		}
		#Admin - needs title revoked
		else = {
			every_held_title = {
				limit = {
					any_this_title_or_de_jure_above = {
						this = scope:target
					}
				}
				add_to_list = admin_target_transfer
			}
			hidden_effect = {
				create_title_and_vassal_change = {
					type = revoked
					save_scope_as = change
					add_claim_on_loss = yes
				}
				every_in_list = {
					list = admin_target_transfer
					change_title_holder = {
						holder = scope:recipient
						change = scope:change
					}
				}
				resolve_title_and_vassal_change = scope:change
			}
			scope:target.holder = {
				#Notification event to dispossessed admin
				trigger_event = pam_interactions_events.0039
			}
		}
	}
	#Transfer vassal if it is primary title of its holder
	else_if = {
		limit = {
			scope:target.holder.primary_title ?= scope:target
			scope:target.holder = {
				highest_held_title_tier = scope:target.tier
				is_governor_or_admin_count = no
			}
			OR = {
				#already low enough tier to transfer
				scope:target.holder.highest_held_title_tier < scope:actor.highest_held_title_tier
				#Will be low enough tier to transfer
				scope:target.holder = {
					NOT = {
						any_held_title = {
							NOT = {
								this = scope:target
							}
							tier = scope:target.tier
						}
					}
				}
			}
		}
		scope:target.holder = { save_scope_as = old_holder }
		#Need to transfer vassals if getting taken down a tier
		if = {
			limit = {
				#Will be low enough tier to transfer
				scope:target.holder = {
					NOT = {
						any_held_title = {
							NOT = {
								this = scope:target
							}
							tier >= scope:target.tier
						}
					}
				}
			}
			scope:old_holder = {
				every_vassal = {
					limit = {
						highest_held_title_tier >= tier_county

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