The Limited English Proficiency Section of the Legal Services Corporation website has a number of resources on how legal services programs can ensure that LEP clients can access legal services. Includes articles and sample policies from programs.
In December 2004, LSC itself issued guidance to legal services programs on serving LEP clients. See "Guidance to LSC Programs on Serving Client Eligible Individuals With Limited English Proficiency," Program Letter 04-02 (Services to Client Eligible Individuals With Limited English Proficiency), and Cover Memo.