  In this article we study rational Cherednik algebras at $t = 1$ in positive
characteristic. We study a finite dimensional quotient of the rational
Cherednik algebra called the restricted rational Cherednik algebra. When the
corresponding pseudo-reflection group belongs to the infinite series
$G(m,d,n)$, we describe explicitly the block decomposition of the restricted
algebra. We also classify all pseudo-reflection groups for which the centre of
the corresponding rational Cherednik algebra is regular for generic values of
the deformation parameter.
