skip to content

Refine results


Search by

Search by Algolia

Interviewing suspects with complex communication needs

Certain procedures must be followed when police interview a person with complex communication needs.

A person has complex communication needs if they have significant difficulty in communicating effectively with the interviewer, whether the communication difficulty is temporary or permanent and whether caused by disability, illness or injury [Summary Offences Regulations 2016 (SA) reg 18(2)]. It does not include communication difficulties caused by intoxication.

An investigating officer who intends to interview a suspect they believe may have complex communication needs must:

  • arrange for the suspect to have a prescribed communication assistant present (reg 19(1)(a)]
  • arrange for the suspect to use or be given a prescribed communication device for the interview [reg 19(1)(b)].

This is in addition to the requirements of section 74D of the Summary Offences Act 1953(SA) [reg 19(1)]. See Police questioning and interviewing.

A prescribed communication assistant is a person who helps suspects or vulnerable witnesses while they are being interviewed and includes a communication partnerwithin the meaning of section 4 of the Evidence Act 1929 (SA) (see prescribed communication partners below) and any other person approved for the purposes of the interview by the interviewer [reg 22(1)] .

A prescribed communication device includes [reg 22(2)]:

  • text, symbol or picture boards
  • speak-and-spell communication devices
  • voice output communication devices
  • tablets, laptops or other computers or devices with software designed to help people with complex communication needs to communicate more readily
  • any other device approved for the purposes of the interview by the interviewer.

While the interviewing officer is required to arrange for a prescribed communication assistant or device as appropriate, the interview can still go ahead without the assistant or device if it is not reasonably practicable to have one there (for example, where one is not available), and where the circumstances do not warrant the interview being postponed [reg 19(2)-(3)].

Prescribed communication partners

A prescribed communication partner is a person that falls within one of the following classes, provided they have a minimum of 5 years of relevant experience working with people with complex communication needs and have agreed to comply with the relevant Code of Conduct:

  • speech pathologists with Certified Practising Speech Pathologist membership of Speech Pathology Australia
  • registered occupational therapists
  • psychologists with general registration status with the Psychology Board of Australia;
  • developmental educators with full membership of Developmental Educators Australia Incorporated
  • social workers with a membership status with the Australian Association of Social Workers.

For more information about communication partners, including the relevant Code of Conduct and how to engage a communication partner, visit the SA Government Arrest and Court webpage.

Interviewing suspects with complex communication needs  :  Last Revised: Wed Mar 5th 2025
The content of the Law Handbook is made available as a public service for information purposes only and should not be relied upon as a substitute for legal advice. See Disclaimer for details. For free and confidential legal advice in South Australia call 1300 366 424.