
The new operational guidance on developing a “Psychologically Informed Services” has now been released. The full document is available to download here.
This operational guidance is the follow-
The follow-
The Psychologically Informed Environment or ‘PIE’


What is a PIE?
A psychologically informed environment, or “PIE”, is a place or a service in which
the overall approach and the day-
The term PIE first appeared in print in 2010, in “best practice” non-
Here the term PIE was first used to identify some of the underlying features in a
number of services, cited in the guidance itself as examples of positive or innovative
practice in homelessness outreach and resettlement work, in work with the after-
NB: this work gave rise subsequently to a book on new ways of working with trauma: “Complex trauma and its effects: perspectives on creating an environment for recovery”, editors Robin Johnson and Rex Haigh, and published by Pavilion Publishing in March 2012.
A companion website is now on-
PIEs and “Enabling Environments”
The CLG/NMHDU guidance however attributes the original term PIE itself to a (then
un-
With the consent of the publishers, Pier Professional, this paper is now available in full, here.
Operational guidance
The term PIE has since been adopted by CLG as a key marker of constructive practice,
which then led to further work, in response to requests from frontline homelessness
services, to develop a more operational definition. This further guidance -
For more background on the origins of the term “PIE”, click here.
1 For these purposes, “designed” includes “re-
2 For these purposes, “needs” also includes a recognition of the positive capabilities of service users.
PIEs and reflective practice
Both the original “PIEs” paper and the CLG/NMHDU guidance suggest that action learning and reflective practice are the keys to developing as a PIE.
The paper also suggests that a PIE needs to be steeped in shared social values, and not in psychology alone – those contextual values being provided, in the case of UK homelessness work, by an existing commissioning and quality assurance framework.
You can now download the full article here
NB: Other papers in the Social Psychiatry and Social Policy series are also available on this site, and/or via the

An excerpt from:
Social psychiatry and Social Policy for the 21st Century: new concepts for new needs:
Part One -
‘the psychologically informed environment’
Johnson & Haigh (2010)
J. Mental Health and Social Inclusion
“As to how any service may approach the task, however, at this stage the field is entirely open. There is as yet, at least, no single or particular school of thought or of human understanding that necessarily underpins or informs the thinking in fostering a PIE. . ….
Wherever that more psychological thinking can then be translated meaningfully into
a carefully considered approach to re-
But for the moment, at least, the definitive marker of a PIE is simply that, if asked why the unit is run in such and such a way, the staff would give an answer couched in terms of the emotional and psychological needs of the service users, rather than giving some more logistical or practical rationale, such as convenience, costs, or Health And Safety regulations.
Although training may well help, the key to psychological thinking here is not received wisdom, or even acquiring new skills, but reflective practice.”