  We formulate a version of Baum-Connes' conjecture for a discrete quantum
group, building on our earlier work (\cite{GK}). Given such a quantum group
$\cla$, we construct a directed family $\{\cle_F \}$ of $C^*$-algebras ($F$
varying over some suitable index set), borrowing the ideas of \cite{cuntz},
such that there is a natural action of $\cla$ on each $\cle_F$ satisfying the
assumptions of \cite{GK}, which makes it possible to define the "analytical
assembly map", say $\mu^{r,F}_i$, $i=0,1,$ as in \cite{GK}, from the
$\cla$-equivariant $K$-homolgy groups of $\cle_F$ to the $K$-theory groups of
the "reduced" dual $\hat{\cla_r}$ (c.f. \cite{GK} and the references therein
for more details). As a result, we can define the Baum-Connes' maps $\mu^r_i :
\stackrel{\rm lim}{\longrightarrow} KK_i^\cla(\cle_F,\IC) \raro
K_i(\hat{\cla_r}),$ and in the classical case, i.e. when $\cla$ is $C_0(G)$ for
a discrete group, the isomorphism of the above maps for $i=0,1$ is equivalent
to the Baum-Connes' conjecture. Furthermore, we verify its truth for an
arbitrary finite dimensional quantum group and obtain partial results for the
dual of $SU_q(2).$
