Law Review Question:

I'm hoping VC readers can provide an answer to these questions: is it common for law reviews outside the top 20 to have policies banning professors at their own school from publishing in their law review (outside of symposia and the like) to avoid potential undue pressure by the faculty? At schools where this is allowed, do the law reviews take any extraordinary measures (e.g., blind review, peer review) to evade such pressure? Finally, at schools where this is allowed, do professors in fact put undue pressure on student editors to publish their work? Thanks.