  A study on the effective anomalous interactions, up to dimension 5, of the
top quark with the electroweak gauge bosons is made in the non-linear Chiral
Lagrangian approach. Bounds on the anomalous dimension four terms are obtained
from their contribution to low energy data. Also, the potential contribution to
the production of top quarks at hadron colliders (the Tevatron and the LHC) and
the electron Linear Collider from both dimension 4 and 5 operators is analyzed.
