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{| class="wikitable"
 
{| class="wikitable"
−
|+Responding with a minimal hand
+
|+Opener's rebids with a minimal hand
 
|-
 
|-
 
! If... !! then...
 
! If... !! then...
 
|-
 
|-
 
| I have support for partner's major
 
| I have support for partner's major
−
| [[User:Brian/Bridge/Subsequent bidding after major suit agreement|Raise]] partner's suit to the 2 level.
+
| Raise partner's suit to the 2 level.
 
|-
 
|-
 
| Partner opened hearts, and I have 4+ spades
 
| Partner opened hearts, and I have 4+ spades
−
| Bid [[User:Brian/Bridge/Responder's rebids after one-over-one|1♠]].
+
| Bid 1♠.
 
|-
 
|-
 
| Otherwise
 
| Otherwise
−
| Bid [[User:Brian/Bridge/Responder's rebids after semi-forcing 1NT|1NT]].
+
| Bid 1NT.
 
|}
 
|}
  
 
{| class="wikitable"
 
{| class="wikitable"
−
|+Responding with an invitational hand
+
|+Opener's rebids with an invitational hand
 
|-
 
|-
 
! If ... !! then...
 
! If ... !! then...
 
|-
 
|-
 
| I have 4+-card support for partner's major
 
| I have 4+-card support for partner's major
−
| [[User:Brian/Bridge/Subsequent bidding after major suit agreement|Raise]] partner's suit to the 3 level (a '''limit raise''').
+
| Raise partner's suit to the 3 level (a '''limit raise''').
 
|-
 
|-
 
| I have 3-card support for partner's hearts and 4+ spades
 
| I have 3-card support for partner's hearts and 4+ spades
−
| Respond [[User:Brian/Bridge/Responder's rebids after one-over-one|1♠]] for now, planning to rebid 3♥.
+
| Respond 1♠, planning to rebid 3♥
 
|-
 
|-
 
| I have 3-card support for partner's major
 
| I have 3-card support for partner's major
−
| Respond [[User:Brian/Bridge/Responder's rebids after semi-forcing 1NT|1NT]] for now, planning to rebid 3M.
+
| Respond 1NT, planning to rebid 3M
 
|-
 
|-
 
| Partner's suit is hearts and I have 4+ spades  
 
| Partner's suit is hearts and I have 4+ spades  
−
| Bid [[User:Brian/Bridge/Responder's rebids after one-over-one|1♠]].
+
| Bid 1♠
 
|-
 
|-
−
| None of the above apply, and I am an unpassed hand.
+
| Otherwise
−
| Bid [[User:Brian/Bridge/Responder's rebids after semi-forcing 1NT|1NT]].
+
| Bid 1NT.
−
|-
+
−
| I am a passed hand, balanced or with shortness only in partner's major.
+
−
| Bid [[User:Brian/Bridge/Responder's rebids after a balanced notrump response|2NT]].
+
−
|-
+
−
| I am a passed hand with a lower 5+-card suit.
+
−
| [[User:Brian/Bridge/Responder's rebids after non-game-forcing two-over-one|Bid your suit at the two level]].
+
 
|}
 
|}
  
 
{| class="wikitable"
 
{| class="wikitable"
−
|+Responding with a game-forcing hand
+
|+Opener's rebids with an game-forcing hand
 
|-
 
|-
 
! If ... !! then...
 
! If ... !! then...
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|-
 
|-
 
| Partner's suit was hearts, and I have 4+ spades
 
| Partner's suit was hearts, and I have 4+ spades
−
| Respond [[User:Brian/Bridge/Responder's rebids after one-over-one|1♠]].
+
| Respond 1♠
 
|-
 
|-
 
| Partner's suit was spades, and I have 5+ hearts
 
| Partner's suit was spades, and I have 5+ hearts
−
| Respond [[User:Brian/Bridge/Responder's rebids after two-over-one|2♥]].
+
| Respond 2♥
 
|-
 
|-
 
| Otherwise
 
| Otherwise
−
| [[User:Brian/Bridge/Responder's rebids after two-over-one|Show a 4+ card minor at the 2 level]].
+
| Show a 4+ card minor at the 2 level
 
|}
 
|}
  
 
==With interference==
 
==With interference==
−
{| class="wikitable"
+
I have a very weak hand → Pass.
−
|+Responding with a very weak hand
+
−
|-
+
−
! If... !! then...
+
−
|-
+
−
| I have 5+-card support for partner's major
+
−
| Make a preemptive raise to the 4 level.
+
−
|-
+
−
| I have 4+-card support for partner's major
+
−
| Make a preemptive raise to the 3 level.
+
−
|-
+
−
| Otherwise
+
−
| Pass
+
−
|}
+
  
−
{| class="wikitable"
+
===Minimal hands===
−
|+Responding with a minimal hand
+
I have 5+-card support for partner's major → Consider preemptively raising to the 4 level, depending on vulnerability. Partner is expected to pass.
−
|-
+
−
! If... !! then...
+
−
|-
+
−
| I have 5+-card support for partner's major
+
−
| Make a preemptive raise to the 4 level.  
+
−
|-
+
−
| I have 4+-card support for partner's major
+
−
| Make a preemptive raise to the 3 level.
+
−
|-
+
−
| I have 3-card support for partner's major
+
−
| Raise partner's major if you can do so at the 3 level or lower; otherwise, pass. (The idea is that if RHO makes a weak jump overcall, you should be more aggressive with raising because you know RHO is weak.)
+
−
|-
+
−
| I have 5+ spades and can bid at the one-level
+
−
| Respond 1♠.
+
−
|-
+
−
| RHO bid 1♠ and I have 4+ cards in both minors
+
−
| Make a negative double.
+
−
|-
+
−
| RHO bid 2 of a minor and I have 4+ cards in the other major with 9–10 HCP
+
−
| Make a negative double.
+
−
|-
+
−
| RHO bid 1♠, and I'm on the high end of the range with a stopper in spades
+
−
| Respond 1NT.
+
−
|-
+
−
| Otherwise
+
−
| Pass
+
−
|}
+
  
−
{| class="wikitable"
+
I have 3-card support for partner's major → Raise to the 2 level if you can, otherwise pass.
−
|+Responding with an invitational hand
+
 
−
|-
+
I have 5+ spades and can bid at the one-level → Respond 1♠.
−
! If... !! then...
+
 
−
|-
+
RHO bid a minor suit at the 2-level or lower and I have 4+ cards in the other major → Make a negative double to show your 4-card major.
−
| I have support for partner's major and RHO bid a suit below the 3-level of partner's suit
+
−
| Cue-bid the enemy suit.
+
−
|-
+
−
| I have support for partner's major and RHO doubled
+
−
| Bid 2NT, which is the conventional Truscott/Jordan limit+ raise.
+
−
|-
+
−
| I have support for partner's major and RHO bid 1NT
+
−
| There doesn't seem to be a standard way to show support in this case; develop an agreement with your partner in order to handle this situation.
+
−
|-
+
−
| RHO bid 1NT and I don't have support for partner's major
+
−
| Double for penalty.
+
−
|-
+
−
| I have 5+ spades and can bid at the one-level
+
−
| Respond 1♠. (Note: if you can't bid 1♠, the standard response is to make a negative double instead of bidding 2♠.)
+
−
|-
+
−
| I have 5+ of a minor suit and I can bid at the two-level
+
−
| Respond 2m. (This is not 2/1 GF because of the interference.)
+
−
|-
+
−
| RHO doubled and we don't have a fit in partner's major
+
−
| Redouble to show your strength.
+
−
|-
+
−
| RHO bid a minor suit at the 3-level or lower and I have 4+ cards in the other major
+
−
| Make a negative double.
+
−
|-
+
−
| RHO bid 1♠ and I'm 4–4 or better in the minors
+
−
| Make a negative double.
+
−
|-
+
−
| RHO bid 2♠ and I'm 3–3 or better in the minors
+
−
| Make a negative double.
+
−
|-
+
−
| RHO bid a suit at the 2-level or lower in which I have a stopper
+
−
| Respond 2NT.
+
−
|-
+
−
| Otherwise
+
−
| Pass.
+
−
|}
+
  
−
{| class="wikitable"
+
RHO bid a suit at the 1-level in which I have a stopper → Respond 1NT.
−
|+Responding with a game-forcing hand
+
 
−
|-
+
Otherwise → Pass.
−
! If... !! then...
+
 
−
|-
+
===Invitational hands===
−
| I have support for partner's major and RHO bid a suit below the 3-level of partner's suit
+
I have support for partner's major and RHO bid a suit below the 2-level of partner's suit → Cue-bid the enemy suit.
−
| Cue-bid the enemy suit.
+
 
−
|-
+
I have support for partner's major and RHO doubled → Bid 2NT, which is the conventional Truscott/Jordan limit+ raise.
−
| I have support for partner's major and RHO bid above the 3-level of partner's suit
+
 
−
| Raise partner's suit to the 4 level. Yes, now you don't really have space to explore slam. That's what happens when you get preempted...
+
RHO bid 1NT → Many partnerships don't have an agreement on how to respond in this case. The only "standard" response is double for penalty. If you actually want a way to have the contract in such cases, develop an agreement with your partner about the meanings of bids.
−
|-
+
 
−
| I have support for partner's major and RHO doubled
+
RHO doubled and I have 5+ spades → Respond 1♠.
−
| Bid 2NT, which is the conventional Truscott/Jordan limit+ raise.
+
 
−
|-
+
RHO doubled and we don't have a fit in partner's major → Redouble.
−
| RHO bid 1NT
+
 
−
| See the note in the previous section.
+
RHO bid a minor suit at the 3-level or lower and I have 4+ cards in the other major → Make a negative double.
−
|-
+
 
−
| I have 5+ spades and can bid at the one-level
+
RHO bid a suit at the 2-level or lower in which I have a stopper → Respond 2NT.
−
| Respond 1♠. (Note: if you can't bid 1♠, the standard response is to make a negative double instead of bidding 2♠.)
+
 
−
|-
+
Otherwise → Pass.
−
| I have 5+ of a minor suit and I can bid at the two or three level
+
 
−
| Bid your minor suit.
+
===Game-forcing hands===
−
|-
+
I have support for partner's major and RHO bid a suit below the 3-level of partner's suit → Cue-bid the enemy suit.
−
| RHO doubled and we don't have a fit in partner's major
+
 
−
| Redouble to show your strength.
+
I have support for partner's major and RHO doubled → Bid 2NT, which is the conventional Truscott/Jordan limit+ raise.
−
|-
+
 
−
| RHO bid a minor suit at the 3-level or lower and I have 4+ cards in the other major
+
RHO bid 1NT → See the note in the previous section.
−
| Make a negative double.
+
 
−
|-
+
RHO doubled and I have 5+ spades → Respond 1♠.
−
| RHO bid 1♠ and I'm 4–4 or better in the minors
+
 
−
| Make a negative double.
+
RHO doubled and we don't have a fit in partner's major → Redouble.
−
|-
+
 
−
| RHO bid 2♠ and I'm 3–3 or better in the minors
+
RHO bid a minor suit at the 3-level or lower and I have 4+ cards in the other major → Make a negative double.
−
| Make a negative double.
+
 
−
|-
+
RHO bid a suit at the 3-level or lower in which I have a stopper → Respond 3NT.
−
| RHO bid a suit at the 3-level or lower in which I have a stopper
+
−
| Respond 3NT.
+
−
|-
+
−
| Otherwise
+
−
| Pass.
+
−
|}
+

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