  Artificial intelligence (AI) based assistive systems, so called intelligent
assistive technology (IAT) are becoming increasingly ubiquitous by each day.
IAT helps people in improving their quality of life by providing intelligent
assistance based on the provided data. A few examples of such IATs include
self-driving cars, robot assistants and smart-health management solutions.
However, the presence of such autonomous entities poses ethical challenges
concerning the stakeholders involved in using these systems. There is a lack of
research when it comes to analysing how such IAT adheres to provided ethical
regulations due to ethical, logistic and cost issues associated with such an
analysis. In the light of the above-mentioned problem statement and issues, we
present a method to measure the ethicality of an assistive system. To perform
this task, we utilised our simulation tool that focuses on modelling navigation
and assistance of Persons with Dementia (PwD) in indoor environments. By
utilising this tool, we analyse how well different assistive strategies adhere
to provided ethical regulations such as autonomy, justice and beneficence of
the stakeholders.
