diff --git a/specs/code-lists/CSV/frequency_type.csv b/specs/code-lists/CSV/frequency_type.csv
deleted file mode 100644
index 365da92c..00000000
--- a/specs/code-lists/CSV/frequency_type.csv
+++ /dev/null
@@ -1,4 +0,0 @@
-Code,Label
-Rate of Exceedence,Rate of Exceedence
-Probability of Exceedence,Probability of Exceedence
-Return Period,Return Period
diff --git a/specs/code-lists/CSV/occupancy.csv b/specs/code-lists/CSV/occupancy.csv
deleted file mode 100644
index b961b4c6..00000000
--- a/specs/code-lists/CSV/occupancy.csv
+++ /dev/null
@@ -1,12 +0,0 @@
-Code
-Residential
-Commercial
-Industrial
-Infrastructure
-Healthcare
-Educational
-Government
-Crop
-Livestock
-Forestry
-Mixed
diff --git a/specs/code-lists/CSV/val_type.csv b/specs/code-lists/CSV/val_type.csv
deleted file mode 100644
index 8fbc96ac..00000000
--- a/specs/code-lists/CSV/val_type.csv
+++ /dev/null
@@ -1,5 +0,0 @@
-Code,Label
-Structure,Structure
-Content,Content
-Product,Product
-Others,Others