The Convincement Spell is a forbidden spell that causes the target to agree to anything that the user says. The spell lasts 24 hours.
History[]
Alex tries to use this spell in "Wizards of Waverly Place: The Movie" to convince her mother to let her go to a party but fails because she did not have the proper wand. She tried to use the spell a second time with the family wand, but Theresa arrives in time to stop her.