Tree preservation regulations may make provision about—
the form of tree preservation orders;
the procedure to be followed in connection with the making of tree preservation orders;
when a tree preservation order takes effect.
If tree preservation regulations make provision for tree preservation orders not to take effect until confirmed, tree preservation regulations may—
make provision for tree preservation orders to take effect provisionally until confirmed;
make provision about who is to confirm a tree preservation order;
make provision about the procedure to be followed in connection with confirmation of tree preservation orders.