======Accidental Magic======
=====Description and Nature=====
Accidental magic is the phenomenon of magic being performed involuntarily, typically by young witches and wizards who have not yet learned to control their powers. These magical outbursts are almost always triggered by strong, heightened emotions such as fear, anger, surprise, or distress. The resulting magic is spontaneous and uncontrolled, often manifesting in a way that reflects the child's subconscious wants or needs at that moment.
This phenomenon is the very first sign of magical ability in a child. For children raised in [[wizarding families]], it is an expected part of growing up. For [[Muggle-born]] witches and wizards, these inexplicable events are often their first, and most confusing, encounter with the magical world.
Once a young witch or wizard begins their formal education at a school like [[Hogwarts School of Witchcraft and Wizardry]], they are taught how to channel and control their magic using a [[wand]]. As their training progresses, instances of accidental magic typically cease. In rare and tragic cases, such as that of [[Ariana Dumbledore]], severe psychological trauma can cause a child's magic to remain wild and dangerously uncontrollable.
=====Known Instances in the Narrative=====
The novels feature several key instances of accidental magic, primarily from the childhoods of major characters.
  * **Harry Potter:**
    - As a child, [[Harry Potter]] performed numerous acts of accidental magic, often to the bewilderment and fury of the [[Dursley family|Dursleys]]. These included:
      - Rapidly regrowing his hair overnight after [[Petunia Dursley]] gave him a terrible haircut.
      - Shrinking a horrid mustard-colored jumper while trying to avoid wearing it to school.
      - Apparating onto the school kitchen roof to escape his cousin [[Dudley Dursley]] and his gang.
      - Vanishing the glass of a boa constrictor's enclosure at the zoo, allowing the snake to escape.
    - His most significant act of accidental magic occurred at age thirteen when, in a fit of rage, he unintentionally inflated his [[Marjorie Dursley|Aunt Marge]] like a monstrous balloon.
  * **Tom Riddle:**
    - During his childhood at [[Wool's Orphanage]], a young [[Tom Marvolo Riddle|Tom Riddle]] was aware of his abilities and used them with more consciousness and malevolence than is typical for accidental magic. [[Albus Dumbledore]] noted that Riddle could move things with his mind, make animals do his bidding, and cause "nasty things" to happen to other children who annoyed him. This included hanging [[Billy Stubbs]]'s rabbit from the rafters and terrorizing [[Amy Benson]] and [[Dennis Bishop]] in a cave during a trip to the seaside.
  * **Lily Evans:**
    - In a memory viewed by [[Harry Potter]], a young [[Lily Evans]] demonstrated early control over her magic, making a flower bloom and close in her palm and soaring into the air from a swing, landing gently instead of falling. Her sister, [[Petunia Dursley|Petunia]], reacted with jealousy and fear, calling her a "freak."
  * **Ariana Dumbledore:**
    - The most tragic case of accidental magic is that of [[Ariana Dumbledore]]. After being brutally attacked by three [[Muggle]] boys who saw her performing magic, Ariana was left traumatized to the point where her magic turned inward. She was unable to control it, and it would explode out of her in violent, destructive fits, which ultimately led to the death of her mother, [[Kendra Dumbledore]].
=====The Ministry of Magic's Response=====
The [[Ministry of Magic]] is fully aware that accidental magic occurs in underage witches and wizards and generally does not punish the child for it. The [[Decree for the Reasonable Restriction of Underage Sorcery]] is not typically enforced in these cases, as the magic is involuntary.
For significant breaches of the [[International Statute of Secrecy]] caused by accidental magic, the [[Department of Magical Accidents and Catastrophes]] is responsible for containment and cleanup. A specific subdivision, the **[[Accidental Magic Reversal Squad]]**, is tasked with reversing the effects of larger-scale magical accidents.
The Ministry's leniency is demonstrated when [[Harry Potter]] inflates [[Marjorie Dursley|Aunt Marge]]. Despite the severity of the act, Minister for Magic [[Cornelius Fudge]] dismisses the incident and does not press charges, primarily because the Ministry was preoccupied with the escape of [[Sirius Black]] from [[Azkaban]].
=====Behind the Scenes=====
  * According to Pottermore, it is through the observation of accidental magic that [[Hogwarts School of Witchcraft and Wizardry]] is able to identify [[Muggle-born]] children. Their names are recorded by a magical artifact known as the [[Quill of Acceptance and the Book of Admittance]] the moment they first perform magic. (Pottermore)
  * The film adaptations visually depict several instances of accidental magic, such as Harry vanishing the snake-exhibit glass in //Harry Potter and the Philosopher's Stone// and the dramatic inflation of Aunt Marge in //Harry Potter and the Prisoner of Azkaban//, which closely follow their descriptions in the novels. (film)