Eles fazem
Em Livro de Feitiços , Miranda Goshawk conta a história de uma bruxa que não conseguiu aparatar até recuperar sua varinha.
The following day Snickerton led a band of men to arrest the accused witch. Cornered at her shop, she was unable to explain why she owned no scissors. Snickerton insisted that her hands should be tightly bound to stop her cursing them all and set about searching for the wand he swore he had seen her using. After several hours, however, he had found nothing suspicious, and his friends were starting to doubt him.
At last, Madam Crimp asked whether she might at least be unbound to scratch her chin, on which there was a large wart. Unable to see the harm in this, her foolish accusers agreed.
The moment Madam Crimp touched the wart, it sprang out of her face, revealing itself as her concealed wand. She promptly Disapparated along with a large bag of gold, and was never seen in London again.
Wonderbook: Book of Spells - Chapter 4
Isso implicaria que uma varinha é necessária para desaparecer. (Ou pelo menos torna muito mais fácil, como a maioria das outras magias.)