A witness, including a witness specified in subdivision (b) of Section 1987, is not obliged to attend as a witness before any court, judge, justice or any other officer, unless the witness is a resident within the state at the time of service.
The legislature occasionally skips outline levels.
For example:
(3) A person may apply [...]
(4)(a) A person petitioning for relief [...]
In this example, (3), (4),
and (4)(a) are all outline levels, but
(4) was
omitted by its authors. It's only implied. This presents an
interesting challenge when laying out the text. We've
decided to display a blank section with this note, in order
to aide readability.