Although the OP has never returned to this thread, here's some clarification (bolding mine) about obtaining legal and business assistance from the DGA's website:

The Guild offers a variety of model contracts that fit the most typical situations for a playwright. Nevertheless, remember that every situation is different so these forms should be tailored to individual circumstances. Furthermore, members should be aware that the Guild does not provide legal representation, and these contracts are not a substitute for actual legal consultation and representation.