Reference to the life project seems recurrent today in disability politics. Thus, to be supported in their life course and become the subjects of their actions, people with disabilities are invited, since the French law of February 11, 2005 on disability, to exhibit both their biography and their projects before the authorities responsible for the allocation of rights and benefits. Based on the observation of the functioning of a Committee on the Rights and the Autonomy of Persons with Disabilities, this article examines how the personalization of disability law is integrated into deliberations and decisions, which principles are mobilized in the justifications and the judgments, and finally how compromises arise.