“…Not only do restrictive practices impose limitations on an individual's ability to participate in leisure, social, and educational opportunities, they often require a substantial amount of financial and staffing resources which are not typically sustainable, especially in community-based residential settings. It is important to note that the use of restrictive procedures can be effectively and ethically applied and may be necessary under situations when client safety is at risk, the client/caregiver has provided informed consent, and the principle of least restrictive treatment is applied (Vollmer et al 2011). However, response blocking, contingent aversive consequences, and the use of seclusion, restraint, and protective devices, which are some of the most common approaches to managing severe pica (Sturmey and Williams 2016), can also be associated with a variety of negative outcomes.…”