Karma - The Mechanism: Tattvarthasutra 8.17

Trayastrinshatsagaropamanyayusah (17)

Karma that determines the duration and place of our (future) embodiment(s) (ayu) can remain bound to us for a maximum of 3300 years (33 sagaropamas). (17)

The next three sutras define the shortest possible time karma will remain bound to our interactive karmic field.