“…Under the umbrella term of PPD, there is linguistic incompetence or the lack of language proficiency in both ASL and English and adjudicative incompetence, the inability to understand legal concepts and proceedings in such severity that the person cannot participate in legal proceedings against them (Miller, 2001(Miller, , 2004. These deaf defendants who are highly visually oriented, low-functioning, semi-lingual, language-disordered, or have minimal language skills or PPD have major obstacles in obtaining their due process (Miller, 2001(Miller, , 2004Vernon & Coley, 1978;Vernon & Raifman, 1997).…”