diff --git a/spec.html b/spec.html
index 7222f19..93d7793 100644
--- a/spec.html
+++ b/spec.html
@@ -29,6 +29,24 @@
Syntax
+
+ Static Semantics: Early Errors
+
+ LogicalORExpression : LogicalORExpression `||` LogicalANDExpression
+
+ -
+ It is a Syntax Error if the derived |LogicalORExpression| is LogicalORExpression : LogicalORExpression `??` LogicalANDExpression.
+
+
+
+ LogicalORExpression : LogicalORExpression `??` LogicalANDExpression
+
+ -
+ It is a Syntax Error if the derived |LogicalORExpression| is LogicalORExpression : LogicalORExpression `||` LogicalANDExpression.
+
+
+
+
Runtime Semantics: Evaluation