diff --git a/ebs-volume-required-tags.voldo b/ebs-volume-required-tags.voldo
new file mode 100644
index 0000000..3773a6d
--- /dev/null
+++ b/ebs-volume-required-tags.voldo
@@ -0,0 +1,2 @@
+# Quantifier, resource,  key to require, value to require
+all aws_ebs_volume resources have required tag "foo" with required value "bar"
\ No newline at end of file
diff --git a/main.raku b/main.raku
index 6c49019..386651e 100644
--- a/main.raku
+++ b/main.raku
@@ -11,6 +11,11 @@ sub get-resource-type (@resource-list, Str $resource-type, Str $mode="managed")
     @resource-list.grep: { $_<mode> eq $mode && $_<type> eq $resource-type } 
 }
 
+# This will ultimately need to parse rule text and perform operations based on that. Example rule:
+# all aws_ebs_volume resources have required tag "foo" with required value "bar"
+sub read-rule (Str $rule-text) {
+  
+}
 
 sub check-tags ($resource, %required_tags) {
   return True if %required_tags.grep($resource<change><after><tags_all><foo>); # or $resource.change.after.tags<foo> eq "bar";