... At the same time, I intend to look at the temporal stability of case evaluations obtained by means of the ACH method. and academic literature (Mergaerts & Dehaghani, 2020;Mergaerts et al., 2018). First, at the EU-level, several adopted Directives focusing on strengthening procedural safeguards (e.g., the right to interpretation and translation, the right to information, the right of access to a lawyer) for all suspects include a provision that the special needs of vulnerable persons must be considered by Second, on the one hand, the ECtHR case law has stressed that suspect vulnerability may stem from merely being involved as a suspect in criminal proceedings (e.g., ECtHR, 2008a), while on the other hand it also considers a number of relevant factors that may render a suspect 'particular vulnerable', such as being a juvenile, having chronic alcoholism and/or an acute alcohol intoxication, having a physical disability or medical condition, belonging to a socially disadvantaged group, and/or having a mental disorder (e.g., ECtHR, 1999;ECtHR, 2008b;ECtHR, 2009;ECtHR, 2010a;ECtHR, 2010b;ECtHR, 2011;ECtHR, 2016aECtHR, , 2016bMergaerts & Dehaghani, 2020;Mergaerts et al., 2018). ...