Serve & rear court

BADMINTON TRAINING Reading time : 9 min Updated August 27, 2026
The serve in badminton is defensive by law: contact is below 1.15 m — or below the waist at club level — so it is often the return that takes the initiative. This guide gathers what the federations print: the service rule and its mechanics, the four serves and each one’s discipline, the rear-court family built on a single throwing action, and the smash as a finisher — powerful but costly in errors.

The serve is defensive by law

The height constraint makes the serve a shot that cannot attack: the server cannot hit downward. Two rules coexist, and a club needs to know which one applies.

Two height rules, by level. Internationally: the whole shuttle must be below 1.15 m at the instant it is struck (Law 9.1.6, in force since March 2018). At club / domestic level, often the older rule: the whole shuttle below the server’s waist (an imaginary line level with the lowest rib). Do not assume 1.15 m — expose which rule the competition uses.

The shared mechanics do not change: a single continuous forward motion, the racket shaft pointing generally downward, both feet on the ground and stationary until the strike, and you strike the base of the shuttle first. Server and receiver stand in diagonally opposite service courts; the serve crosses diagonally and lands in the receiver’s court, behind the short service line (1.98 m from the net), which is 1.524 m high at the centre.

Serve · The law of the shot

The service courts, the net and the 1.15 m rule

The serve crosses diagonally, behind the short service line; and it is defensive by law — the whole shuttle below 1.15 m at contact.

The service courts, the net and the 1.15 m rule Two views. On the left, a plan of the whole court from above: the net across the middle, the short service line 1.98 m either side, the centre line, and the doubles long service line 0.76 m inside the back boundaries. The server, in the right service court, sends the shuttle diagonally to the receiver's diagonally-opposite court. On the right, a front elevation of the net: 1.55 m at the posts, 1.524 m at the centre where it sags, the 6.10 m width between posts, and a horizontal line at 1.15 m — the whole shuttle must be below it at the instant of contact. Plan — the service courts Net S R Server Receiver 1.98 m 0.76 m diagonal Front elevation — net & service height 1.55 m (post) 1.524 m (centre) 1.15 m whole shuttle below it at contact 6.10 m (posts)

Source: BWF, Laws of Badminton — Law 1 (short service line 1.98 m; doubles long service line 0.76 m; centre line), Laws 2–3 (net 1.524 m at the centre / 1.55 m at the posts), Law 9.1.6 (fixed service height 1.15 m, in force since March 2018); Paak corpus 01. At club level the older “below the waist” rule (the lowest rib) is still common and has no coted height: expose the competition's rule.

The four serves and who plays them

ServeWhat it doesDiscipline
Low serveDenies the receiver an attack; skims the tape and drops just over it.doubles (primary), also singles
High (deep) servePushes the opponent to the back of the court.singles
Flick serveA disguised quick serve to the back, to beat a committing receiver.doubles
Drive serveFlat and fast, past the receiver.doubles

Teaching order: low and high first (u9/u13), flick and drive with disguise later (u17), deception as an adult refinement (sen). The key cue for all of them: an identical preparation, so the serve type stays hidden until the last instant.

The rear court: one action, three shots

The whole rear-court family (the overhead strokes) is built on one action — the overhead throwing action: side-on stance, non-racket hand pointing up, a full arm swing high and in front. Shuttle Time teaches the throw first, then adds the racket.

ShotWhat it doesGate
Clear (dégagement)Sends the shuttle high and deep to the back.foundation (u13)
Drop (amorti)Same preparation, softened contact; falls just over the net.foundation (u13)
SmashA steep, fast downward attacking stroke.standing smash u17
Jump smashA smash with a jump, for a steeper, faster angle.u17+, by readiness
Disguise is the key to the rear court. Clear and drop share the same preparation: the opponent cannot read the shot. At u9 the intro is done without power — a throwing pattern, no jump, no maximal effort. And the jump smash is learned together with its landing (foot slightly turned, soft knee) from the outset.

Read the serve, seize the initiative, finish

Because the serve is defensive by law, it is often the return that seizes the initiative — especially in doubles. The corpus keeps the tactics sharply separated by discipline:

  • Singles (MS/WS) — the high, deep serve to push the opponent back is viable; the low serve with a threatening return also works. The return aims to take the initiative or reset safely.
  • Doubles (MD/WD/XD) — the low serve dominates (deny the attack); the flick / drive disguises it. The return is aggressive: take the low serve early and high to threaten the net-kill and force a weak reply.

As for finishing: the smash is the chief rally-ending shot in singles at elite level — but with a high risk of unforced error. The corpus cue is therefore to train shot selection, not power alone.

The age-band progression

  • u9 — putting the shuttle in play and cooperative rallies; the rear-court intro without power (throw to the back). Serve to a target.
  • u13 — low and high serves; clear and drop; first "clear-or-drop" decisions.
  • u17 — standing then jump smash; flick and drive serves; the attack / defence cycle.
  • sen — serve deception, multi-shuttle power-endurance, Achilles-protective landing.

FAQ

Which service height should I use with my juniors?
The competition’s. Internationally, the whole shuttle must be below 1.15 m at the strike (Law 9.1.6, since 2018); at club level the older "below the waist" rule (lowest rib) is still common. Do not default to 1.15 m: check the rule in force and teach it as it stands.
Why learn the clear and the drop together?
Because they share an identical preparation — that is the disguise. The whole rear-court family is built on one overhead throwing action; Shuttle Time teaches the throw first, then adds the racket. The opponent must not be able to tell a drop from a clear before contact.
From when should we train the smash, and the jump smash?
The standing smash comes in around u17, the jump smash at u17 and up, by physical and technical readiness — never earlier, because coordination precedes power. The landing (foot slightly turned, soft knee) is learned with the jump from the start. In singles the smash finishes rallies but is error-costly: train selection, not just power.

Sources

BWF — Laws of Badminton (Law 9: service; fixed height 1.15 m, Law 9.1.6 since March 2018; diagonal service courts; short service line 1.98 m; net 1.524 m at the centre) and Shuttle Time (low/high/flick/drive serves, the throwing action behind clear/drop/smash) · FFBaD — Dispositif Jeunes, PassBad · Swiss Badminton / J+S. The per-discipline serve-and-return tactics follow Shuttle Time; the smash as the singles finisher at elite level comes from match analysis (Abián-Vicén et al. 2013) — an elite figure, not an amateur norm. Exact Law values and clause numbers should be checked against the current BWF Laws PDF before any official use. The "below the waist" rule is still widespread at club level: expose the one the competition uses. Content verified August 2026.

Last updated: August 27, 2026 ID : help.badminton.serve-and-rear-court