The project timeline was previously called the project lifecycle. The phases below have not changed.

Project timeline for a PA project
Read the panel
Click a stage name to open or close it. Mark all N/A skips a whole stage at once and Clear N/A undoes it.
Tick phases off
Your timeline is built when you create the project, based on its type, and the phases appear in order on the project page. Tick a phase when you reach that milestone. You do not have to go in order: the sequence is the usual flow, not a rule.Deadlines on the timeline
When an authority email carries a deadline, Arkata puts that date on the phase it belongs to, so you can see what is due without opening the task.- The date appears in brackets next to the phase name, as DD/MM/YY.
- On the Timeline dashboard the phase’s dot is replaced by the same short date, and hovering tells you which phase is due.
- Dates appear only on open phases. Tick a phase off, or mark it N/A, and the date drops away.
Tasks on the timeline
Tasks sit under the sub phase they belong to, so the timeline shows both what is done and what is still being worked on. Add task is at the top right of the panel, and inside each stage when you expand the timeline. Pick a sub phase name to start a task with that name, or type a name of your own. Either way the task is filed under that sub phase. To move a task, drag it by the handle on its left and drop it on another sub phase. Arkata confirms the move, and nothing else about the task changes. Sub phases with no tasks stay tidy: the list only appears once there is something in it.Tasks created before sub phases existed show up in a short list headed Not yet in a sub phase. Drag each one onto the sub phase it belongs to and the list disappears.
Ticking a sub phase can bill the project
If your firm has linked sub phases to billing stages in Settings > Billing > Timeline Billing, ticking is also how work gets billed. When the sub phase linked to a stage is ticked, that stage becomes Ready to Invoice and the Partners are notified. Untick one and the stage goes back to Not Ready. If the stage has already been invoiced, Arkata saves your timeline change but leaves the billing as it is, and tells you which stage it left alone so you can speak to a Partner if the invoice needs adjusting. See Billing stages and Timeline Billing.Phases by project type
- PA (22 phases)
- RG (7 phases)
- DNO (6 phases)
- DS (7 phases)
- CMP (4 phases)
- CD (2 phases)
- GS (8 phases)
- PC (3 phases)
- LRP (4 phases)
- BF, DSN, VAL
- Other
PA projects are the most complex. Their phases are grouped into four stages.Pre-submittal
Planning Authority
BCA
Final
Next steps
Timeline dashboard
Every project’s phases on one screen.
Supported email scenarios
Which emails tick phases and set deadlines.