CP violation at colliders

The prospects of experimental detection of $CP$ violation at $e^{+}{e}^{-}$ and $pp\mathrm{/}p\bar{p}$ colliders are reviewed. After a general discussion on the quantities which can measure $CP$ violation and on the implications of the $CPT$ theorem, various possibilities of measuring $CP$ violation arising outside the standard model are taken up. $CP$ violation in leptonic processes, especially polarization effects in $e^{+}{e}^{-}\to l^{+}{l}^{-}$ are discussed next. $CP$ violation in $t\bar{t}$ and $W^{+}{W}^{-}$ production and decay is also described. (Based on talk presented at the WHEPP3, Madras, January 1994).