Some of the essential steps of an investigation or inquiry are straightforward, while others are complex and require specialist skills.

Conducting an investigation: essential steps

Be clear about what you are doing

Think about why you need an investigation or inquiry and what you want it to achieve.

Write the terms of reference

Having established a clear purpose, write it down and clear it with your lawyers. Do not automatically commit the organisation to full and open publication of the final report, because there may be reasons that are not immediately apparent why you should not.

Retrieve and safeguard the evidence

Recover and keep safe all relevant documents and records as soon as possible. This minimises loss or changes after the event. Keep a log of what you recover. If a crime may have been committed, cordon off the area before the police arrive.

Make immediate improvements

If you know what went wrong take immediate action to put it right; do not wait for the investigation report. Otherwise you risk the problem recurring and being criticised for being slow to respond, or worse.

Support staff and victims

An adverse incident can affect everyone involved. Make sure you support everyone, not just the obvious victims. Bring in specialists if necessary.

Appoint a chair and panellists

Select the chair and panellists carefully and with an eye to the skills and expertise needed to carry out the investigation effectively. The credibility of the investigation will depend on these people.

Manage the investigative process

Responsibility for managing the investigative process rests with the commissioning organisation. Strike up a sensible working relationship with the chair and panellists based on agreed procedures, costs and a timetable. Consider providing administrative support to keep it on track. Identify a senior manager to maintain links with the chair, ensure that the reasonable needs and expectations of the panel are met, and manage potential conflicting interests of other investigators, such as the police.

Implement the recommendations

Act on the panel's recommendations. If there are recommendations that you are not prepared to implement, explain why.

Communicate

Whether or not the investigation report is published, you will need to communicate what went wrong, the lessons learned and the actions taken. Decide who you need to tell, what you need to say, how you are going to say it, and when.