diff --git a/tslint.json b/tslint.json
index 3760b0014..3e343c482 100644
--- a/tslint.json
+++ b/tslint.json
@@ -42,7 +42,6 @@
 		],
 		"no-construct": true,
 		"no-debugger": true,
-		"no-duplicate-key": true,
 		"no-duplicate-variable": true,
 		"no-empty": true,
 		"no-eval": false,
@@ -52,7 +51,6 @@
 		"no-shadowed-variable": false,
 		"no-string-literal": false,
 		"no-switch-case-fall-through": true,
-		"no-unreachable": true,
 		"no-unsafe-finally": true,
 		"no-unused-expression": true,
 		"no-unused-new": true,
@@ -91,7 +89,6 @@
 		"new-parens": true,
 		"no-angle-bracket-type-assertion": true,
 		"no-consecutive-blank-lines": true,
-		"no-constructor-vars": true,
 		"object-literal-key-quotes": false,
 		"one-line": [true,
 			"check-catch",