diff --git a/registrasion/controllers/conditions.py b/registrasion/controllers/conditions.py
index 72e592a2e88592ae075d10490b62b085fca1435f..831faa78a36605887dd2323b74b182fd1c8f6daa 100644
--- a/registrasion/controllers/conditions.py
+++ b/registrasion/controllers/conditions.py
@@ -25,6 +25,8 @@ class ConditionController(object):
             conditions.CategoryFlag: CategoryConditionController,
             conditions.IncludedProductDiscount: ProductConditionController,
             conditions.ProductFlag: ProductConditionController,
+            conditions.SpeakerFlag: SpeakerConditionController,
+            conditions.SpeakerDiscount: SpeakerConditionController,
             conditions.TimeOrStockLimitDiscount:
                 TimeOrStockLimitDiscountController,
             conditions.TimeOrStockLimitFlag:
@@ -299,3 +301,13 @@ class VoucherConditionController(IsMetByFilter, ConditionController):
         a voucher that invokes that item's condition in one of their carts. '''
 
         return queryset.filter(voucher__cart__user=user)
+
+
+class SpeakerConditionController(IsMetByFilter, ConditionController):
+
+    @classmethod
+    def pre_filter(self, queryset, user):
+        ''' Returns all of the items from queryset which are enabled by a user
+        being a presenter or copresenter of a proposal. '''
+
+        return queryset