Revoke Title

is_shown = scope:recipient = {
	NOT = {
		government_has_flag = government_is_herder
	}
	is_landed_or_landless_administrative = yes
	target_is_liege_or_above = scope:puppet_or_actor
}

As written in game/common/character_interactions/00_revoke_title_interaction.txt.

title_revocation_standard_valid_showing_failures_only_trigger = yes
scope:puppet_or_actor = {
	trigger_if = {
		limit = {
			government_has_flag = government_is_tribal
		}
		custom_description = {
			text = has_law_allowing_title_revocation_tribal
			has_realm_law_flag = title_revocation_allowed
		}
	}
	trigger_else_if = {
		limit = {
			government_is_japanese_trigger = yes
		}
		custom_description = {
			text = has_law_allowing_title_revocation_soryo
			has_realm_law_flag = title_revocation_allowed
		}
	}
	trigger_else_if = {
		limit = {
			government_has_mechanic = administrative
		}
	}
	trigger_else_if = {
		limit = {
			realm_law_use_church_authority = yes
		}
		custom_description = {
			text = has_law_allowing_title_revocation_church
			has_realm_law_flag = title_revocation_allowed
		}
	}
	trigger_else = {
		custom_description = {
			text = has_law_allowing_title_revocation_crown
			has_realm_law_flag = title_revocation_allowed
		}
	}
}
trigger_if = {
	limit = {
		scope:recipient = {
			vassal_contract_has_flag = vassal_contract_cannot_revoke_titles
		}
	}
	custom_description = {
		text = vassal_contract_forbids_revocation
		scope:recipient = {
			NOT = {
				vassal_contract_has_flag = vassal_contract_cannot_revoke_titles
			}
		}
	}
}
trigger_if = {
	limit = {
		scope:recipient = {
			vassal_contract_has_flag = admin_cannot_revoke_titles_without_cause
		}
		scope:puppet_or_actor = {
			NOT = {
				has_revoke_title_reason = scope:recipient
			}
		}
	}
	custom_tooltip = {
		text = admin_contract_forbids_revocation_desc
		scope:recipient = {
			NOT = {
				vassal_contract_has_flag = admin_cannot_revoke_titles_without_cause
			}
		}
	}
}
scope:recipient = {
	is_vassal_of = scope:puppet_or_actor
	NOT = {
		has_strong_hook = scope:puppet_or_actor
	}
	trigger_if = {
		limit = {
			government_has_mechanic = administrative
		}
		custom_tooltip = {
			text = admin_no_valid_appointment
			any_held_title = {
				is_landless_type_title = no
			}
		}
	}
}
custom_tooltip = {
	text = cannot_take_overt_hostile_actions_against_diarch.tt
	NOT = {
		scope:recipient ?= scope:puppet_or_actor.diarch
	}
}
custom_tooltip = {
	text = protected_from_revocation.tt
	NOT = {
		scope:recipient = {
			has_character_flag = titles_protected
		}
	}
}
scope:puppet_or_actor = {
	custom_description = {
		text = character_interactions_hostile_actions_disabled_delay
		NOT = {
			has_character_flag = flag_hostile_actions_disabled_delay
		}
	}
}
scope:recipient ?= {
	custom_tooltip = {
		text = petition_liege_house_fief_allowed_flag_tt
		trigger_if = {
			limit = {
				government_has_flag = government_is_japan_feudal
				var:petition_liege_house_fief_allowed_flag ?= scope:puppet_or_actor
			}
			NOT = {
				ask_for_pardon_available_trigger = {
					ACTOR = scope:recipient
				}
			}
		}
	}
}
tgp_ceremonial_title_revoke_restriction_trigger = yes

As written in game/common/character_interactions/00_revoke_title_interaction.txt.

on_send = scope:puppet_or_actor = {
	add_character_flag = {
		flag = flag_hostile_actions_disabled_delay
		days = 10
	}
}
on_accept = save_scope_value_as = {
	name = revoke_title_interaction
	value = yes
}
if = {
	limit = {
		scope:puppet_or_actor = {
			government_has_mechanic = administrative
		}
		scope:recipient = {
			government_has_mechanic = administrative
		}
	}
	save_scope_value_as = {
		name = administrative_revocation
		value = yes
	}
	scope:puppet_or_actor = {
		trigger_event = char_interaction.0199
	}
}
revoke_title_interaction_effect = yes
if = {
	limit = {
		scope:puppet_or_actor = {
			has_character_flag = flag_hostile_actions_disabled_delay
		}
	}
	scope:puppet_or_actor = {
		remove_character_flag = flag_hostile_actions_disabled_delay
	}
}
scope:puppet_or_actor = {
	if = {
		limit = {
			character_is_valid_for_harrying_of_the_north_trigger = yes
			scope:recipient = {
				character_is_valid_for_harrying_of_the_north_trigger = yes
				is_important_or_vip_struggle_character = yes
			}
			culture != scope:recipient.culture
		}
		global_var:harrying_of_the_north = {
			save_scope_as = story
		}
		if = {
			limit = {
				character_is_valid_norman_for_harrying_of_the_north_trigger = yes
				scope:recipient = {
					character_is_valid_anglo_saxon_for_harrying_of_the_north_trigger = yes
				}
			}
			ep3_increase_pacification_effect = {
				AMOUNT = harrying_minor_increase_value
			}
		}
		else_if = {
			limit = {
				character_is_valid_anglo_saxon_for_harrying_of_the_north_trigger = yes
				scope:recipient = {
					character_is_valid_norman_for_harrying_of_the_north_trigger = yes
				}
			}
			ep3_increase_resistance_effect = {
				AMOUNT = harrying_minor_increase_value
			}
		}
	}
}
on_decline = scope:puppet_or_actor = {
	if = {
		limit = {
			NOT = {
				scope:is_puppet_action ?= yes
			}
			government_has_mechanic = administrative
			government_has_flag = government_has_influence
			NOT = {
				has_revoke_title_reason = scope:recipient
			}
			scope:recipient = {
				highest_held_title_tier >= tier_county
				government_has_mechanic = administrative
			}
			NOT = {
				has_realm_law_flag = manor_reform_law
			}
		}
		show_as_tooltip = {
			change_influence = {
				scope:recipient ?= {
					if = {
						limit = {
							any_held_title = {
								title_tier = kingdom
								is_landless_type_title = no
								is_noble_family_title = no
							}
						}
						add = {
							add = {
								value = scope:recipient.massive_influence_value
								multiply = 3
							}
							desc = GOVERNOR_RESIGNATION_KINGDOM_COST
						}
					}
					else_if = {
						limit = {
							any_held_title = {
								title_tier = duchy
								is_landless_type_title = no
								is_noble_family_title = no
							}
						}
						add = {
							add = scope:recipient.massive_influence_value
							desc = GOVERNOR_RESIGNATION_DUCHY_COST
						}
					}
					else = {
						add = {
							add = scope:recipient.major_influence_value
							desc = concept_county
						}
					}
					if = {
						limit = {
							house ?= {
								is_powerful_family = yes
							}
						}
						add = {
							value = scope:recipient.massive_influence_value
							desc = GOVERNOR_RESIGNATION_POWERFUL_COST
						}
					}
					else_if = {
						limit = {
							house ?= {
								is_dominant_family = yes
							}
						}
						add = {
							value = scope:recipient.monumental_influence_value
							desc = GOVERNOR_RESIGNATION_DOMINANT_COST
						}
					}
					if = {
						limit = {
							scope:recipient.governor_efficiency < 1
						}
						add = {
							value = -100
							add = {
								value = scope:recipient.governor_efficiency
								multiply = 100
							}
							desc = GOVERNOR_RESIGNATION_EFFICIENCY_COST
						}
					}
					else_if = {
						limit = {
							scope:recipient.governor_efficiency > 1
						}
						add = {
							value = -100
							add = {
								value = scope:recipient.governor_efficiency
								multiply = 100
							}
							desc = GOVERNOR_RESIGNATION_EFFICIENCY_COST
						}
					}
					if = {
						limit = {
							influence_level != 1
						}
						add = {
							value = {
								value = influence_level
								subtract = 1
							}
							multiply = 50
							desc = GOVERNOR_RESIGNATION_INFLUENCE_LEVEL_COST
						}
					}
				}
				multiply = -1.25
			}
		}
	}
}
if = {
	limit = {
		scope:landed_title.tier != tier_barony
		NOT = {
			scope:recipient = {
				government_has_flag = government_is_herder
			}
		}
	}
	scope:puppet_or_actor = {
		revocation_tyranny_effect = {
			VASSAL = scope:recipient
		}
		title_revocation_stress_effect = {
			VASSAL = scope:recipient
		}
	}
}
if = {
	limit = {
		scope:recipient = {
			government_has_flag = government_is_herder
		}
	}
	scope:recipient = {
		add_opinion = {
			target = scope:puppet_or_actor
			opinion = -10
			modifier = revoked_title
		}
	}
}
else = {
	war_for_revoke_effect = {
		LIEGE = scope:puppet_or_actor
		REBEL = scope:recipient
	}
	scope:recipient = {
		add_opin
# … (cut here; the rest is in the file)

As written in game/common/character_interactions/00_revoke_title_interaction.txt.