Commonly, it is not apparent that the officers will organize an interpretation for those with difficulties in hearing. However, Sign Language Interpreter for Police is needed under some circumstances. For example, in instances when the interactions may be resolved with the use of telecommunication devices for the deaf.
Secondly, when interacting with those who rely on different means of or aids of communication. Better still for those who are dependent on lip-reading. Here, the simplification of what is being conveyed must be done by a professional qualified for the job.
The officers can use signs to convey a message to people when they do not have to say the words. This is commonly seen in the traffic control officer when they gesture for a stop, move or when giving directions too. So, these are of the circumstances where interpretation can be necessary.