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Safety Case Development and Review (SCDR)

Course details

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This course addresses the production and assessment of safety cases within safety projects. It covers:

  • the role, purpose and typical content of safety cases;
  • explains how safety case arguments and evidence can be selected;
  • relates the development and maintenance of safety cases to the engineering lifecycle;
  • details how safety case arguments can be critically assessed;
  • explains the regulatory context for a safety case development regime.

By the end of the course, you will be able to:

  • comprehend the role, purpose and typical content of a safety case;
  • devise and present clear safety arguments using both text and graphical notations (particularly the Goal Structuring Notation);
  • understand the risks, strengths and weaknesses of safety cases;
  • recognise and distinguish common forms of safety arguments;
  • understand how to review and evaluate a safety case;
  • understand how to undertake safety case maintenance throughout lifecycle;
  • understand the emerging concepts in safety cases.

Who is the course for?

This course is suitable for:

  • practitioners across all domains including aerospace, military, railway, automotive, civil nuclear, civil maritime, medical devices, healthcare, and so on;
  • developers of equipment safety cases during design for software, hardware, procedures, systems and/or platforms;
  • developers of safety cases for operational safety and disposal;
  • reviewers of safety cases within an organisation or as an independent activity;
  • developers and reviewers of changes to existing safety-critical / safety-related equipment and operations;
  • project managers where development of a safety case is a significant element of projects they manage;
  • regulators of safety critical domains.


A basic understanding of system safety terminology and lifecycle via prior learning or industrial experience. It is useful for you to have taken our Foundations of System Safety Engineering course, but if you have not, please email us with your details so we can assess your suitability for taking this course.

How is the course taught?

The course takes place over one week at the University of York. This week consists of a mixture of lectures and practicals, but we expect you to put in around 30 hours of private study.

Over the week, there will be a series of lectures and a number of case studies. The case studies give you the chance to work through an example to reinforce your learning from the lectures. This is also a chance to gain other insights from the experience and knowledge of other delegates. You will also be able to call on the experience and knowledge of our specialised teaching staff during these sessions.  

The course ends with an assessed exercise, which you have the option of completing. It takes approximately 35 hours in addition to the scheduled teaching time and can be completed on or off site. All assessed exercises are open (so you won't take an exam in supervised conditions), and comprise a report, case study, or documented piece of software.

If you choose to take and pass your assessment, your results can count towards the completion of the MSc in Safety Critical Systems Engineering. Our MSc in Safety Critical Systems Engineering is an accredited course, recognised by both the BCS, the Chartered Institute for IT and the Institution of Engineering and Technology (IET) for the purposes of partial fulfilment of the educational requirement for CEng registration.




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Find out more about what this professional accreditation means.

Recommended reading

Community Standard The Goal Structuring Notation Standard v1 2011




Book your place

Book your place

Make sure you book your place for the next course w/c 23rd March 2020.

Before booking please read our Booking Conditions (PDF , 104kb).

To book your place, please complete the booking form: CPD Booking Form (MS Word , 62kb) and the accompanying payment form: CPD Payment Form 19/20 (MS Word , 52kb) and return to Heather Taylor, our CPD &Postgraduate Programmes Administrator.

Payment for your place can be made via credit/debit card or invoice (please email Heather Taylor).

If you have any queries, please contact Heather Taylor, our course administrator or call 01904 325536.

Post it notes from system safety course

One of the most enjoyable, practical and effective external courses I've attended.