Move to House Arrest

is_shown = scope:puppet_or_actor ?= {
	is_landless_ruler = no
}
scope:recipient = {
	is_imprisoned_by = scope:puppet_or_actor
	is_in_prison_type = dungeon
}

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

scope:recipient = {
	custom_description = {
		text = currently_being_tortured
		NOT = {
			has_character_flag = is_being_tortured
		}
	}
}
custom_tooltip = {
	text = is_currently_being_purged_tt
	scope:recipient = {
		NOT = {
			has_character_flag = is_currently_being_purged
		}
	}
}

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

on_accept = if = {
	limit = {
		scope:recipient = {
			has_character_modifier = allowed_to_go_outside
		}
	}
	scope:recipient = {
		remove_character_modifier = allowed_to_go_outside
	}
}
if = {
	limit = {
		scope:recipient = {
			has_character_modifier = moldy_gruel_diet
		}
	}
	scope:recipient = {
		remove_character_modifier = moldy_gruel_diet
	}
}
scope:recipient = {
	hidden_effect = {
		change_prison_type = house_arrest
		trigger_event = prison_notification.1002
	}
	custom_tooltip = MOVE_PRISONER_TO_HOUSE_ARREST
	every_close_or_extended_family_member = {
		custom = all_family_members
		limit = {
			scope:puppet_or_actor != this
		}
		add_opinion = {
			modifier = moved_to_house_arrest_opinion
			target = scope:puppet_or_actor
		}
	}
}
scope:puppet_or_actor = {
	stress_and_fulfillment_impact = {
		sadistic = medium_stress_impact_gain
		vengeful = medium_stress_impact_gain
	}
	hidden_effect = {
		send_interface_message = {
			type = interaction_prison_single_side
			title = msg_move_prisoner_to_house_arrest
			right_icon = scope:recipient
			custom_tooltip = MOVE_PRISONER_TO_HOUSE_ARREST
		}
	}
}

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