Agile Principles for BAs
Part of the Business Analyst Roadmap
In short
In older projects, a BA wrote a 100-page document, handed it over and hoped. In Agile, you write a little, the team builds a little, users react, and you adjust every couple of weeks.
Agile values working software, customer collaboration, and responding to change over rigid upfront planning — a real shift from the traditional BRD-heavy approach, requiring BAs to work in smaller, iterative increments.

Think of it like this
Cooking for a house party
One way: write the full menu a month early and cook exactly that, even if guests turn out to be vegetarian. The Agile way: make one dish, let a few guests taste it, adjust the salt, then cook the next. Same kitchen, far fewer surprises.
Watch it happen
How the BA's work changes
Traditional
- All requirements written upfront
- Signed off once, changes are painful
- Users see it only at the end
Agile
- Just enough detail, just in time
- Change is expected and planned for
- Users see working pieces every sprint
Agile doesn't remove the BA's work. It spreads it out into smaller, more frequent pieces, with feedback in between.
The big ideas
What you need to know
Working software wins
A small feature users can try teaches more than a perfect document about a big one.
Talk more, document lighter
Short conversations with the team replace long handovers. Write down decisions, not essays.
Change is normal
New information mid-project isn't failure. Agile plans in short cycles so the team can adjust cheaply.
Customers stay involved
Users and stakeholders give feedback every sprint, not just at the start and the very end.
Save yourself the pain
Common mistakes
Oops
Thinking Agile means 'no documentation'.
Do this instead
Agile means the right amount of documentation, at the right time. Acceptance criteria and key decisions still get written.
Oops
Writing every story in full detail for the next six months.
Do this instead
Detail the next sprint or two well. Keep later work rough, because it will change.
Your mission
Read the Manifesto
Quick check
Halfway through a project, users say a planned report isn't useful anymore. In Agile, what's the healthy response?
Go deeper
- 1Read the original 12 principles behind the Agile Manifesto (short, worth reading fully).
- 2Compare how requirements gathering differs in a traditional versus Agile approach.
- 3Learn that Agile doesn't eliminate the need for documentation, just changes its cadence and detail.
More topics at this stop
Stuck on this topic? Ask an Insider
Get 1:1 guidance from people who've walked this exact path — on the InsideEdge app.