Yes. The Self-Determination Program (SDP) is another way to get your regional center services that gives you more freedom, control, and responsibility. But, you still go through the IPP process and have a written IPP with the regional center. The IPP team (which you are a part of) determines your Individual Budget. You then use your Individual Budget to buy your own services and supports that are in your IPP. Section 4685.8(d)(3)(C) You have all of the same appeal rights as the traditional regional center system if you disagree with your IPP or a regional center decision.