The Inform-Negotiate-Call Back Strategy
Invert the dependency on interruptions by rescheduling them on your terms
The Inform-Negotiate-Call Back Strategy is the Pomodoro Technique's method for handling external interruptions without breaking focus. When someone interrupts you during a focused work interval, instead of dropping everything to respond, you apply a three-step protocol: inform the person you are currently occupied, negotiate a time to follow up (in 25 minutes, a few hours, or tomorrow), and then reliably call back at the promised time.
The strategy operates on a principle Cirillo calls 'dependency inversion' applied to interruptions. Instead of your work depending on when others choose to interrupt you, their requests become dependent on the Pomodoros you allocate for callbacks. This transforms reactive, chaotic communication into proactive, scheduled communication while preserving the interrupter's needs through reliable follow-through.
The key insight is that true emergencies requiring instant response are extremely rare. A 25-minute or even 2-hour delay is almost always acceptable for tasks commonly labeled urgent. When interrupters learn that you genuinely call back as promised, they begin protecting your focus intervals too, creating a positive reinforcement cycle across the entire team.
- Interruptions are not emergencies by default; a 25-minute or 2-hour delay is almost always possible for tasks commonly considered urgent.
- Dependency inversion means making interruptions depend on you (the Pomodoros you allocate) rather than your work depending on when interruptions arrive.
- Reliable follow-through is the currency that buys you uninterrupted time: if you always call back as promised, interrupters will protect your focus.
- Making interruptions visible through tracking (dashes on the To Do Today Sheet) is the first step toward reducing them.
- The goal is not to eliminate communication but to transform it from chaotic and reactive into scheduled and proactive.
- Mark the Interruption VisiblyWhen an external interruption occurs during a Pomodoro, put a dash (-) on your To Do Today Sheet next to the current activity. This makes the interruption visible for later analysis without breaking your flow.Pro tipTracking dashes over time reveals patterns: which people interrupt most, what times of day are worst, and whether interruptions are decreasing as you apply the strategy consistently.
- Inform the InterrupterPolitely tell the person you are currently focused and cannot be interrupted right now. Some practitioners use the phrase 'I'm in the middle of a Pomodoro.' Be brief but clear about your current unavailability.Pro tipKeep the inform step to a few seconds. A longer explanation itself becomes an interruption that could void your Pomodoro.
- Negotiate a Follow-Up TimeQuickly assess the urgency and suggest a callback time: in 25 minutes (after the current Pomodoro), in a few hours, or tomorrow. Let the interrupter confirm the timeframe works for them. Write the commitment on your To Do Today Sheet or Activity Inventory with the promised deadline.Pro tipWith practice, you will realize that many apparently urgent requests can be postponed until the following day while still fully satisfying the person making the request.WarningDo not promise a callback time you cannot keep. Breaking the promise destroys trust and makes future negotiations harder.
- Record and ResumeNote the new activity either on the To Do Today Sheet under Unplanned & Urgent (with the promised deadline in brackets) or in the Activity Inventory marked with a 'U' for unplanned. Then immediately resume working on your current task until the Pomodoro rings.Pro tipThe entire inform-negotiate-record sequence should take only a few seconds. If it takes longer, the Pomodoro must be considered interrupted and voided.
- Call Back as PromisedAt the negotiated time, follow through on your commitment. Dedicate a Pomodoro (or part of one you have set aside for organizational activities) to returning calls, responding to colleagues, and handling the rescheduled requests.Pro tipSet aside one or two Pomodoros per day specifically for handling rescheduled interruptions and organizational communication. This transforms reactive interruptions into proactive scheduled work.WarningIf you fail to call back, people will stop respecting your boundaries. Reliability is non-negotiable for this strategy to work.
While writing his article, Mark receives two external interruptions during one Pomodoro. For the first, a colleague needs a draft emailed by 3:40 PM, so Mark notes it under Unplanned & Urgent with the deadline [15:40] and continues his Pomodoro. For the second, someone needs him to schedule an appointment, which Mark records in his Activity Inventory with a next-day deadline. He marks two dashes on his To Do Today Sheet and successfully completes the Pomodoro.
When teams first applied the Pomodoro Technique and tracked their interruptions, many discovered they could have 10-15 external interruptions during a single 25-minute Pomodoro. Some team members found that only 2-3 Pomodoros per day were actually dedicated to productive work, with the rest consumed by meetings, phone calls, and emails.
This strategy emerged from Cirillo's observation that people applying the Pomodoro Technique in social work and study environments faced a critical challenge: even after mastering internal distractions, external interruptions from colleagues, phone calls, and emails could void Pomodoros and destroy productivity. He found that teams starting the technique often had no more than 2-3 Pomodoros actually dedicated to productive work per person per day, with the rest consumed by meetings, phone calls, and emails. The Inform-Negotiate-Call Back Strategy was developed to systematically reclaim those lost Pomodoros by giving practitioners a concrete communication protocol.