The Leg-Locker Curse, also called the Leg-Locking Curse (Locomotor Mortis) is one of the spells found in Harry Potter and the Philosopher's Stone.


The Leg-Locker Curse is one of the spells found in the book Curses and Counter-Curses by Vindictus Viridian. It can be used in dueling.


Binds legs

The Leg-Locking Curse binds the legs of the victim together, often making them topple over.

From the Story

"The Leg-Locker Curse (Locomotor Mortis) locks a person's legs together."


This spell can be used in Wizard's Dueling.


Its full incantation is "Locomotor Mortis", but the letters used in its casting are: L, C, O, M, O, T, S.

Leg lock


The current maximum potency of the Leg-locker Curse is 138 or higher.


  • This curse is known as the "Leg-Locking Curse" when selected in a duel.

See also

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