JESIP models and principles have become the standard for interoperability in the UK.

The JESIP Joint Doctrine: the interoperability framework sets out a standard approach to multi-agency working, along with training and awareness products for responding agencies to train their staff.

Whilst the initial focus was on improving the response to major incidents, JESIP is scalable, so much so the five joint working principles and models can be applied to any type of multi-agency incident.