A lawyer's redlines can tell you a great deal about that lawyer's skill, ingenuity and experience. We've created a collaboration environment that's conducive to the exchange of this unique form of knowledge.
In US: must be an attorney licensed and in good standing in any state, territory or DC.
Outside US: must be a lawyer or equivalent (eg counselor, barrister, advocate, solicitor), duly educated and licensed/accredited and in good standing.
As a general rule, experienced and currently practicing lawyers are more likely to be admitted.