What can I say? … I work here and have for almost 29 years, so maybe that says it all. CLS aka Legal Aid, free legal services to low-income clients. We have a great staff. Who We Are Community Legal Services(CLS) is a not-for-profit Arizona law firm incorporated in 1952 as a legal aid program organized to promote«equal access to justice for all». CLS provides legal services to our clients in certain civil(non-criminal) areas of the law that affect the critical needs of the low income client community. These services are provided to individuals and families residing in the CLS five county service areas whose household income is at or below 125% of the federal poverty guidelines. Our Vision Equal Justice For All. Our Mission Community Legal Services is committed to eliminating poverty-based inequities in the civil justice system by providing high-quality legal advice, advocacy and assistance to low-income Arizonans.