Last checked: August 2026 · Written by the Badminton House player-led team.
Quick answer: say two useful lines, then get out of the way
Use the badminton 60-second interval for one observed tactical action and one simple behavioural cue. Deliver both before the umpire's 40-second call. An authorized coach leaves at “20 seconds,” while the player returns with a clear first-rally plan instead of a list of corrections.
Observe
Name one repeatable pattern you actually saw in this game.
Act
Turn it into one shot, target, position, or decision for the next few rallies.
Reset
Add one cue the player already understands: breathe, call, recover, or slow the setup.
Rules date: This guide uses the standard BWF Laws in force in August 2026: games to 21 and the interval when the leading score reaches 11. New Laws take effect on 4 January 2027 and move the trigger to 8 in games to 15.
The hardest part of interval advice is subtraction. The player is walking over, drinking, towelling, and trying to settle their breathing while the official clock is already running. Your job is not to summarize the game. It is to make the next decision easier.
This article covers the words. For leaving court, drinks, towels, optional intervals, and penalties, use our full badminton interval rules guide.
How much speaking time do you really have?
Current BWF Law 16.2 allows an interval of not more than 60 seconds when the leading score reaches 11, plus not more than 120 seconds between games. The short interval begins when the rally or any Instant Review System challenge is decided—not when the player reaches the chair. At 40 seconds the umpire calls “Court …, 20 seconds” twice. Read the current BWF Instructions to Technical Officials.
At a BWF-officiated match, no more than two accredited coaches per side may join the player on court, and they must leave at the 20-second call. A teammate in the chair is not automatically authorized to enter. Check the event's accreditation and coaching rules before the match.
Scheduled intervals are not the only legal moments for advice under the current Laws. Law 16.5.1 permits advice while the shuttle is not in play, until the players have taken up position to serve and receive. But Law 16.4 says play cannot be delayed so a player can recover or receive advice. See Laws 16.2, 16.4, and 16.5.
| Clock | Player's job | Speaker's job |
|---|---|---|
| 0–10 sec | Reach chair, drink, towel | State the observed pattern in one sentence. |
| 10–30 sec | Listen while settling | Give one action for the next few rallies. |
| 30–40 sec | Repeat the action back | Add one familiar behavioural cue. |
| 40 sec | Stand and return | Stop speaking and leave when the umpire calls. |
Those phases are the Badminton House routine, not official split times. The Laws provide the maximum interval; this table protects the final 20 seconds instead of spending them on a rushed third instruction.
What belongs in the two-line script?
Use this sentence shape:
Line 1 — pattern and action: “When they do observed pattern, use one response for the next few rallies.”
Line 2 — behaviour: “Before each serve or receive, one familiar reset cue.”
The first line must connect evidence to a decision. “They lifted short three times from the backhand front corner, so take the next short lift early” is usable. “Attack more” makes the player solve the problem again.
The second line should be familiar. The interval is too late to rebuild a grip, invent a new footwork pattern, or explain a technique the player has never practised. A cue such as “recover to base,” “call early,” or “breathe out before the serve” points back to an existing habit.
If you cannot name a reliable pattern, do not manufacture one. Ask one short question—“Which reply are you seeing off the short serve?”—then help the player choose. Our opponent-scouting guide shows what to watch before the interval arrives.
Three badminton interval scripts you can adapt
These are conditional examples, not automatic tactics. Use a sentence only when its opening observation matches the game in front of you.
Leading 11–6 · singles
Say: “Three lifts from their backhand front corner have landed short. Take the next short one early and hit straight before you look cross-court.”
Then: “After every rally, turn away, breathe out once, and set again.”
Trailing 6–11 · doubles
Say: “Their first return to your short serve has gone straight three times. Cover straight first for the next four rallies and let your partner protect the middle.”
Then: “Call ‘mine’ early on every shuttle between you.”
Tight at 11–10 · singles
Say: “Your deep clears have produced shorter replies than the fast drops. Build with the deep clear first, then attack the shorter ball.”
Then: “Give yourself a full setup before every serve; do not rush because the score is close.”
There is no level-score interval script under the current standard scoring rule. The break begins when the leading score first reaches 11, so 11–10 is as close as it can be. From the trailing player's chair, the same score reads 10–11.
What should you leave out?
- A technique rebuild: changing the swing, grip, or lunge in a sentence gives the player no time to test it.
- A replay of the score: “You lost five straight” describes the problem but does not choose the next action.
- Blame: “You keep making silly errors” spends the interval on judgment instead of a decision.
- Vague emotion: “Focus,” “want it more,” and “be confident” need an observable behaviour attached.
- Five alternatives: if every opponent response gets its own branch, the player returns carrying a decision tree.
- An unobserved certainty: do not state a pattern because it sounds plausible. Say what happened and how often you saw it.
Editing test: Could the player attempt this on the first serve, return, or neutral rally after the break? If not, save it for training or the longer between-games conversation.
What changes in the 120-second break?
The current BWF technical-official instructions say the umpire's “Game” call starts the between-games interval. At 100 seconds comes the same 20-second warning, and accredited coaches leave. The extra minute supports a two-item plan, not a full technical review.
- First, name what stays. Keep one pattern that is already producing the reply you want.
- Second, change one leak. Pick the serve-return exchange, rally shape, or court position costing the most repeatable points.
- Confirm the opening. The current Laws say the side that won the previous game serves first. In doubles, either player on that side may serve first, and either player on the losing side may receive first.
- Stop at the call. The last 20 seconds belong to returning, setting the pair, and starting cleanly.
A between-games version
“Keep the deep serve to their backhand; it has stopped the immediate attack. Change the loose middle block: play it straight until they prove they can intercept.”
“We won that game, so you serve first. Start with the deep serve, then recover one step forward.”
What changes on 4 January 2027?
The BWF Laws marked in force from 4 January 2027 make 15 points the standard game target and move the mid-game interval to when the leading score reaches 8. The maximum durations remain 60 seconds during a game and 120 seconds between games. Read the BWF Laws effective 4 January 2027.
The two-line method does not change; only the trigger does. Until 3 January 2027, prepare the standard script for 11. From 4 January, prepare it for 8, unless the event documents specify another authorized scoring format.
Your chair-side note
Before the match, write three blanks: “I saw ___.” “For the next few rallies, ___.” “Reset cue: ___.” During the badminton 60-second interval, fill only those blanks, stop at the official call, and let the player go back with one decision they can actually make.




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