An immigration attorney should not represent an EB-5 investor who invests in a regional center or project that the attorney has a financial interest in—taking on such a client would create a conflict of interests. The best way for an EB-5 investor to determine whether or not an attorney has a financial interest in a particular regional center or project is to ask and to conduct sufficient due diligence. An immigration attorney should not be referring clients to any particular regional centers or projects.