diff --git a/commands/errors.go b/commands/errors.go
index 4ce8df2508..75704ab4d2 100644
--- a/commands/errors.go
+++ b/commands/errors.go
@@ -33,6 +33,7 @@ var (
 	ErrMustBeLessThan150                               = errors.New("must be less than 150")
 	ErrMustBeAtMost1M                                  = errors.New("must be at most 1000000")
 	ErrMustBeAtMost100                                 = errors.New("must be at most 100")
+	ErrMustBeAtMost200                                 = errors.New("must be at most 200")
 	ErrMustBeAtMost2048                                = errors.New("must be at most 2048")
 	ErrMustBeWithinRange7                              = errors.New("must be between -7 and 7")
 	ErrIsNotValid                                      = errors.New("is not a valid value")
diff --git a/commands/proposal_submission.go b/commands/proposal_submission.go
index d6c268ca17..1e1a7193a1 100644
--- a/commands/proposal_submission.go
+++ b/commands/proposal_submission.go
@@ -385,8 +385,8 @@ func checkReferralProgramChanges(changes *vegapb.ReferralProgramChanges, enactme
 	}
 	if changes.WindowLength == 0 {
 		errs.AddForProperty("update_referral_program.changes.window_length", ErrIsRequired)
-	} else if changes.WindowLength > 100 {
-		errs.AddForProperty("update_referral_program.changes.window_length", ErrMustBeAtMost100)
+	} else if changes.WindowLength > 200 {
+		errs.AddForProperty("update_referral_program.changes.window_length", ErrMustBeAtMost200)
 	}
 
 	tiers := map[string]struct{}{}
@@ -449,8 +449,8 @@ func checkVolumeRebateProgramChanges(changes *vegapb.VolumeRebateProgramChanges,
 	}
 	if changes.WindowLength == 0 {
 		errs.AddForProperty("update_volume_rebate_program.changes.window_length", ErrIsRequired)
-	} else if changes.WindowLength > 100 {
-		errs.AddForProperty("update_volume_rebate_program.changes.window_length", ErrMustBeAtMost100)
+	} else if changes.WindowLength > 200 {
+		errs.AddForProperty("update_volume_rebate_program.changes.window_length", ErrMustBeAtMost200)
 	}
 	for i, tier := range changes.BenefitTiers {
 		errs.Merge(checkVolumeRebateBenefitTier(i, tier))
@@ -497,8 +497,8 @@ func checkVolumeDiscountProgramChanges(changes *vegapb.VolumeDiscountProgramChan
 	}
 	if changes.WindowLength == 0 {
 		errs.AddForProperty("update_volume_discount_program.changes.window_length", ErrIsRequired)
-	} else if changes.WindowLength > 100 {
-		errs.AddForProperty("update_volume_discount_program.changes.window_length", ErrMustBeAtMost100)
+	} else if changes.WindowLength > 200 {
+		errs.AddForProperty("update_volume_discount_program.changes.window_length", ErrMustBeAtMost200)
 	}
 	for i, tier := range changes.BenefitTiers {
 		errs.Merge(checkVolumeBenefitTier(i, tier))
diff --git a/commands/proposal_submission_update_referral_program_test.go b/commands/proposal_submission_update_referral_program_test.go
index 2df7549bfb..3498f2f36f 100644
--- a/commands/proposal_submission_update_referral_program_test.go
+++ b/commands/proposal_submission_update_referral_program_test.go
@@ -149,14 +149,14 @@ func testSubmissionForReferralProgramUpdateWithWindowLengthOverLimitFails(t *tes
 			Change: &types.ProposalTerms_UpdateReferralProgram{
 				UpdateReferralProgram: &types.UpdateReferralProgram{
 					Changes: &types.ReferralProgramChanges{
-						WindowLength: 101,
+						WindowLength: 201,
 					},
 				},
 			},
 		},
 	})
 
-	assert.Contains(t, err.Get("proposal_submission.terms.change.update_referral_program.changes.window_length"), commands.ErrMustBeAtMost100)
+	assert.Contains(t, err.Get("proposal_submission.terms.change.update_referral_program.changes.window_length"), commands.ErrMustBeAtMost200)
 }
 
 func testSubmissionForReferralProgramUpdateWithoutTierMinimumRunningNotionalTakerVolumeFails(t *testing.T) {
diff --git a/commands/proposal_submission_update_volume_discount_program_test.go b/commands/proposal_submission_update_volume_discount_program_test.go
index 9278e3fe0d..aa2edb17db 100644
--- a/commands/proposal_submission_update_volume_discount_program_test.go
+++ b/commands/proposal_submission_update_volume_discount_program_test.go
@@ -134,14 +134,14 @@ func testSubmissionForVolumeDiscountProgramUpdateWithWindowLengthOverLimitFails(
 			Change: &types.ProposalTerms_UpdateVolumeDiscountProgram{
 				UpdateVolumeDiscountProgram: &types.UpdateVolumeDiscountProgram{
 					Changes: &types.VolumeDiscountProgramChanges{
-						WindowLength: 101,
+						WindowLength: 201,
 					},
 				},
 			},
 		},
 	})
 
-	assert.Contains(t, err.Get("proposal_submission.terms.change.update_volume_discount_program.changes.window_length"), commands.ErrMustBeAtMost100)
+	assert.Contains(t, err.Get("proposal_submission.terms.change.update_volume_discount_program.changes.window_length"), commands.ErrMustBeAtMost200)
 }
 
 func testSubmissionForVolumeDiscountProgramUpdateWithoutTierMinimumRunningNotionalTakerVolumeFails(t *testing.T) {