  We present the first results on tau physics using polarized beams. These
include measurements of the $\tau$ Michel parameters $\xi$ and $\xi\delta$ and
the $\tau$ neutrino helicity $h_\nu$. The measurements were performed using the
SLD detector at the Stanford Linear Collider (SLC). (Invited talk at the 1995
International Europhysics Conference on High Energy Physics, Brussels, Belgium,
July 27 - August 2, 1995.)
