The master timeline

Backward-planned milestones from the date, by scale. Use the timeline generator and learn how to re-plan when dates move.

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The master timeline.

Backward-planned milestones from the date, by scale.

Use the timeline generator and learn how to re-plan when dates move.

Plan backward from the date.

A master timeline is the list of everything that must happen before the event, each with a date and an owner, built backward from the event date.

It is not the run of show, which covers the day itself.

Milestones by scale.

The milestones are the same at every scale.

The lead times stretch.

Setting milestones with owners.

Write the event date at the bottom of a page. Write "event minus" above it in weeks and months.

List every deliverable: contracts, permits, prints, deposits, deliveries, decisions. Decisions count; "client approves the menu" is a milestone with a lead time, because the caterer needs it before ordering.

Re-planning when the date moves.

A keynote cancels, a venue double-books, a board meeting lands on the night.

When the date moves, every milestone moves with it, and the question is which ones break.

Worked example: the Harbour Gala.

The gala is a Thursday in November.

Working backward: brief and 25,000 dollars envelope agreed in March; hotel contracted in April, with the food and beverage minimum of 18,000 dollars and final guaranteed numbers due five business days before the event written into the timeline on the day the contract was signed; AV, lighting, florist and entertainment booked by June; the envelope revised to 40,000 dollars in July when the first table sponsors came in, which triggered a re-plan of the design lines but not the dates; invitations out the first week of September; RSVP cut-off at event minus 14 days; certificates of insurance from every vendor by event minus four weeks; run of show locked at event minus seven days and sent to every owner; seating chart with dietary codes to the hotel at event minus three business days along with the final guarantee; briefing at 5:15 on the day.

That is the lesson. The worksheet and the quiz are just below this video.

What you will be able to do

• Build a master timeline
• Set milestones with owners
• Re-plan after a change

Plan backward from the date

A master timeline is the list of everything that must happen before the event, each with a date and an owner, built backward from the event date. It is not the run of show, which covers the day itself. It is the calendar for the months before. Planners who skip it do not fail on the big items; they fail on the one they forgot had a lead time, usually a permit, a print deadline or a venue cut-off.

Backward planning works because lead times are fixed and start dates are not. You do not decide when to apply for a Special Occasion Permit; the AGCO decides that a private event needs at least 10 days and a public event at least 30. You do not decide when final numbers are due; the hotel contract does. The timeline is where every one of those fixed points is written down, and the start dates fall out of them.

Milestones by scale

The milestones are the same at every scale. The lead times stretch. The table below is our working rule for the GTA; the timeline generator builds a dated version from your event date and size.

The permit row is the one to read twice. Lead times there are set by the AGCO and the city, not by you, and the only safe move is to apply earlier than the minimum.

Setting milestones with owners

1. Write the event date at the bottom of a page. Write “event minus” above it in weeks and months.
2. List every deliverable: contracts, permits, prints, deposits, deliveries, decisions. Decisions count; “client approves the menu” is a milestone with a lead time, because the caterer needs it before ordering.
3. For each, write the latest date it can happen without something else slipping. Work from the contracts and the verified lead times, not from memory.
4. Assign one owner per line. The owner is a person, not a company. “Hotel” is not an owner; “catering manager, name” is.
5. Add a check date one week before each deadline. That is when you chase, not on the deadline.
6. Put the whole thing in a shared sheet the client can see. The vendor contact sheet links owners to phone numbers.

Re-planning when the date moves

Dates move. A keynote cancels, a venue double-books, a board meeting lands on the night. When the date moves, every milestone moves with it, and the question is which ones break. Do this in order: first, check the fixed lead times (permits, print, final numbers) against the new date and flag any that are now inside the minimum. Second, call every contracted vendor the same day and confirm availability in writing. Third, rebuild the timeline from the new date rather than nudging each line, because nudging misses dependencies. Fourth, send the client a one-page list of what the move costs in money and risk, before they decide it is free.

Worked example: the Harbour Gala

The gala is a Thursday in November. Working backward: brief and $25,000 envelope agreed in March; hotel contracted in April, with the F&B minimum of $18,000 and final guaranteed numbers due five business days before the event written into the timeline on the day the contract was signed; AV, lighting, florist and entertainment booked by June; the envelope revised to $40,000 in July when the first table sponsors came in, which triggered a re-plan of the design lines but not the dates; invitations out the first week of September; RSVP cut-off at event minus 14 days; certificates of insurance from every vendor by event minus four weeks; run of show locked at event minus seven days and sent to every owner; seating chart with dietary codes to the hotel at event minus three business days along with the final guarantee; briefing at 5:15 on the day.

No Special Occasion Permit is needed, because the hotel is licensed. That line sits on the timeline anyway, marked “not required, licensed venue”, so that nobody asks in October. The owners column has the planner on most lines, the foundation’s events coordinator on invitations and RSVPs, and the hotel’s catering manager on the BEO and final numbers.

In September the foundation’s CEO asked to move the gala one week later to avoid a board retreat. The re-plan took an afternoon: the hotel had the room; the mentalist did not and was replaced from the directory; the florist’s product order had not been placed; the print deadline for the program moved with the date. The cost of the move was the mentalist’s deposit and a day of the planner’s time, which the client accepted when they saw it on one page.

Common mistakes

• Building the timeline forward from today instead of backward from the date. Forward timelines run out of time at the end, where the fixed deadlines live.
• Owners who are companies. A company cannot be chased.
• No check dates. The deadline is the last day to notice, not the first.
• Treating the timeline as finished once written. It is reviewed weekly, and rebuilt whenever a date or a vendor changes.
• Leaving permits off because “the venue handles it”. Ask who holds the licence and write the answer down.

Worksheet

Download the worksheet, complete it for your own event (or the running gala example), and keep it in your course binder. It takes about 10 minutes.

Download the worksheet (PDF)