A device developed by the Clocon to be used against the Time Lords, whereby any object or living being is instantly rendered frozen, placed in a state of suspended animation, immune to the effects of change inside the lock. Any process occurring at the time of placement in the lock is stopped; this being intended for use against Time Lords during regenerations. Placement in a Morph-lock instantly halts the regeneration process mid-cycle, not allowing the Time Lord to change from one incarnation to another, but freezing them in a state somewhere between the two.