diff --git a/content/klc/S3.9.adoc b/content/klc/S3.9.adoc
new file mode 100644
index 00000000..dba0202c
--- /dev/null
+++ b/content/klc/S3.9.adoc
@@ -0,0 +1,6 @@
++++
+brief = "Elements on the graphic layer should not overlap"
++++
+
+Symbols must not have overlapping or duplicate graphic elements. This includes lines, arcs, text and circles.
+
diff --git a/content/libraries/klc_history.adoc b/content/libraries/klc_history.adoc
index e84f6369..f79b3917 100644
--- a/content/libraries/klc_history.adoc
+++ b/content/libraries/klc_history.adoc
@@ -5,6 +5,9 @@ url = "/libraries/klc/history/"
 +++
 
 ---
+== 3.0.27 - 2020-02-24
+* Add rule for duplicate graphical elements in symbols (S3.9)
+
 == 3.0.26 - 2020-01-18
 * Clarify that contributions must be made with the current stable version (G1.8)