  Let $\cal P$ be a finite classical polar space of rank $d$. An $m$-regular
system with respect to $(k - 1)$-dimensional projective spaces of $\cal P$, $1
\le k \le d - 1$, is a set $\cal R$ of generators of $\cal P$ with the property
that every $(k - 1)$-dimensional projective space of $\cal P$ lies on exactly
$m$ generators of $\cal R$. Regular systems of polar spaces are investigated.
Some non-existence results about certain 1-regular systems of polar spaces with
low rank are proved and a procedure to obtain $m'$-regular systems from a given
$m$-regular system is described. Finally, three different construction methods
of regular systems w.r.t. points of various polar spaces are discussed.
