A Guide to the Project Management Body of Knowledge – (
Instead of the Knowledge Areas, we have the whole body of project management split up into 3 performance domains.
This change has been a long time coming, and I welcome the shift. But what does it actually mean?
In this article, we’ll explain what the performance domains are and give you some examples of what you need to know about each one.
In this article:
What are the 3 performance domains in project management?
PMI defines a domain like this:
The high-level knowledge area that is essential to the practice of project management.
The 3 performance domains in project management are:
- Business Environment
Within each domain, you’ll carry out a range of tasks as a project manager that fall into your responsibilities.
The big thing to note here is that these domains apply regardless of whether you are doing iterative, predictive, or hybrid projects, or any mishmash blend of them all. You still need to engage people, create effective processes and operate within your business environment: it’s all project management at the end of the day.
Let’s look at each of those domains next.
Note: At the time of writing, the PMBOK® Guide – 7th Edition has not yet been published, so this information is taken from various sources of publicly available information from PMI webinars, articles, and the Project Management Professional (
Domain I: People
The People domain covers the soft(er) skills required to be a good project manager. These are:
- Conflict management
- Team leadership
- Support team performance and development
- Empower team members and stakeholders so they can contribute
- Ensure people are adequately trained to participate in the project
- Build a team that can deliver on the needs of the project
- Remove roadblocks for the team
- Collaboration and engagement (also across virtual teams)
- Build a shared understanding
- Create team ground rules
- Apply emotional intelligence
When you look at the list, it looks like a lot, but this domain shouldn’t worry you. It’s all the stuff you know to do anyway, because it’s part of what it means to operate in a leadership role in a modern organization, whether you are working on iterative, predictive or hybrid projects.
It’s worth noting that the APM Body of Knowledge also covers interpersonal and softer skills, and people like me have been writing books about how important the people stuff is to project management for years.
Competency models for project managers also call out these kinds of behaviors so we’ve known for a long time that they are part of what separates a good project manager from an excellent project manager.
PMI has also acknowledged the importance of people skills, although I don’t recall them ever being called out so explicitly before.
Domain II: Process
The Process domain covers the ‘technical’ skills of doing the work of being a project manager. These skills are:
- Deliver business value through smart project execution
- Risk management
- Stakeholder analysis
- Budget and resource management
- Schedule management
- Quality management
- Scope management
- Project integration (readers may well have noticed that this list is starting to look a lot like the old list of Knowledge Areas from PMBOK 6)
- Procurement management
- Configuration management (the management of assets and artifacts)
- Choosing the right methodology/approach
- Issue management
- Knowledge transfer and project closure
If you were familiar with the PMBOK 6th Edition, a lot of the themes and sections here will seem at home. Many of the same topics from the old Knowledge Area segments are called out, and that’s to be expected: we need to be able to do them, and do them well.
This domain represents the technical expertise of a project manager and the expert knowledge that you bring to a team about how to use project processes to get work done.
So far, we’ve seen an almost 50/50 split between technical and interpersonal skills, but there is a third domain, and that’s the business environment.
Domain III: Business Environment
The Business Environment domain covers how to operate within the context of your organization. You’ll see what I mean when you read the list of skills that are covered by this domain:
- Compliance i.e. making sure the project meetings regulatory and compliance requirements
Benefits management(although you might not take responsibility for tracking benefits long term, the project should set up a way to track benefits)
- Review external influences on project scope i.e. being aware of what is happening in the wider business environment so you can adjust the project accordingly. In the past, project sponsors have taken this responsibility, so I see the role of the PM as to make sure sponsors are passing on information to us where we don’t have access to it.
- Support organizational change.
This is only a short list but it’s very powerful. It’s everything to do with making a mark in the organization for the right reasons. It’s applying your business acumen. It’s realizing that there’s more to the organization than just your project and acting accordingly.
I think this domain is my favorite because I know from first-hand experience how much of a career difference it can make. It’s the difference between doing a reasonable job and being seen as a strategic influencer at work.
The 3 domains make up part of the
As a project manager, you are expected to do a lot and be a lot. You can see that in this structure from PMI, in the competency framework from APM and in other career frameworks for project managers.
Yes, it’s a lot.
But it’s also a great role, with great salaries, huge variety and the ability to make a tangible difference to the world.
All senior management roles require a similar blend of interpersonal skills and technical expertise, and we are no different. It’s great to see this acknowledged in such a clear way.