A lithographic apparatus includes a first movable element (such as an
immersion liquid supply system), which is in operation in contact with a
surface of a second movable element (such as a substrate table). Further,
the lithographic apparatus includes a second element controller (such as
a substrate table controller) to control a position quantity of the
second movable element. Disturbance forces caused by, e.g., movements of
the first and second movable elements with respect to each other, due to
capillary forces disturb a position of the first and second movable
elements. To at least partly correct a position of the second movable
element due to such disturbance forces, the lithographic apparatus
includes a feedforward control path to provide a disturbance force
feedforward signal to the second element controller, the feedforward
control path including a disturbance force estimator to estimate a
disturbance force from a position quantity of the first movable element.