diff --git a/src/__tests__/custom-rules/custom-rules.spec.ts b/src/__tests__/custom-rules/custom-rules.spec.ts
index ef43c5b..42643e5 100644
--- a/src/__tests__/custom-rules/custom-rules.spec.ts
+++ b/src/__tests__/custom-rules/custom-rules.spec.ts
@@ -30,6 +30,7 @@ describe("custom-rules", () => {
 		${"string"}  | ${"notEquals"}             | ${"text-field"}    | ${{ notEquals: "hello" }}       | ${"hi"}         | ${"hello"}
 		${"string"}  | ${"equalsField"}           | ${"text-field"}    | ${{ equalsField: "field1" }}    | ${"hello"}      | ${"help"}
 		${"string"}  | ${"equalsField (empty)"}   | ${"text-field"}    | ${{ equalsField: "field1" }}    | ${undefined}    | ${"help"}
+		${"string"}  | ${"htmlSafe"}              | ${"text-field"}    | ${{ htmlSafe: true }}           | ${"O'CONNOR"}   | ${"TAN&LEE"}
 		${"string"}  | ${"notMatches"}            | ${"text-field"}    | ${{ notMatches: "/^(hello)/" }} | ${"hi"}         | ${"hello"}
 		${"string"}  | ${"noWhitespaceOnly"}      | ${"text-field"}    | ${{ noWhitespaceOnly: true }}   | ${"  .  "}      | ${"      "}
 		${"string"}  | ${"whitespace"}            | ${"text-field"}    | ${{ whitespace: true }}         | ${""}           | ${"      "}
@@ -202,9 +203,10 @@ describe("custom-rules", () => {
 	});
 
 	it.each`
-		type        | config              | valid                                                                | invalid
-		${"uinfin"} | ${{ uinfin: true }} | ${["S1111111D", "T8017681Z", "F4769209K", "G5825195Q", "M1234567K"]} | ${["S1234567A"]}
-		${"uen"}    | ${{ uen: true }}    | ${["200012345A", "12345678A", "T09LL0001B"]}                         | ${["1234A567A", "T09L10001B"]}
+		type          | config                | valid                                                                | invalid
+		${"uinfin"}   | ${{ uinfin: true }}   | ${["S1111111D", "T8017681Z", "F4769209K", "G5825195Q", "M1234567K"]} | ${["S1234567A"]}
+		${"uen"}      | ${{ uen: true }}      | ${["200012345A", "12345678A", "T09LL0001B"]}                         | ${["1234A567A", "T09L10001B"]}
+		${"htmlSafe"} | ${{ htmlSafe: true }} | ${["TAN AH KOW", "O'CONNOR", "A/B TEST", "LEE (ALIAS)", "A.B. @ C"]} | ${["<script>", "LEE_123", "TAN&LEE", "张三", "Jane🙂"]}
 	`("should validate $type value", ({ config, valid, invalid }) => {
 		const schema = jsonToSchema({
 			section: {
diff --git a/src/__tests__/schema-generator/yup-helper.spec.ts b/src/__tests__/schema-generator/yup-helper.spec.ts
index b9bfcaa..b43685d 100644
--- a/src/__tests__/schema-generator/yup-helper.spec.ts
+++ b/src/__tests__/schema-generator/yup-helper.spec.ts
@@ -30,6 +30,7 @@ describe("YupHelper", () => {
 			${"string"} | ${"email"}    | ${{ email: true }}           | ${"john@doe.tld"}                         | ${"hello"}
 			${"string"} | ${"url"}      | ${{ url: true }}             | ${"https://www.domain.tld"}               | ${"hello"}
 			${"string"} | ${"uuid"}     | ${{ uuid: true }}            | ${"e9949c11-51b6-4c44-9070-623dfb2ca01a"} | ${"hello"}
+			${"string"} | ${"htmlSafe"} | ${{ htmlSafe: true }}        | ${"O'CONNOR / TAN"}                       | ${"TAN&LEE"}
 			${"string"} | ${"matches"}  | ${{ matches: "/^(hello)/" }} | ${"hello world"}                          | ${"hi there"}
 			${"string"} | ${"length"}   | ${{ length: 1 }}             | ${"h"}                                    | ${"hi"}
 			${"string"} | ${"min"}      | ${{ min: 1 }}                | ${"h"}                                    | ${""}
diff --git a/src/custom-rules/apply-custom-rules.ts b/src/custom-rules/apply-custom-rules.ts
index 831d274..03d5ada 100644
--- a/src/custom-rules/apply-custom-rules.ts
+++ b/src/custom-rules/apply-custom-rules.ts
@@ -1,5 +1,6 @@
 import { equalsField, notEqualsField } from "./equals-field";
 import { excludes } from "./excludes";
+import { htmlSafe } from "./html-safe";
 import { includes } from "./includes";
 import { uen } from "./uen";
 import { uinfin } from "./uinfin";
@@ -34,4 +35,5 @@ export const applyCustomRules = () => {
 	notEqualsField();
 	withinDays();
 	beyondDays();
+	htmlSafe();
 };
diff --git a/src/custom-rules/html-safe.ts b/src/custom-rules/html-safe.ts
new file mode 100644
index 0000000..3b870cf
--- /dev/null
+++ b/src/custom-rules/html-safe.ts
@@ -0,0 +1,11 @@
+import isEmpty from "lodash/isEmpty";
+import { addRule } from "../schema-generator";
+
+// Myinfo name fields allow letters, spaces, and only these special characters: , ( ) / . @ - '
+const HTML_SAFE_REGEX = /^[A-Za-z\s,()/.@'-]+$/;
+
+export const htmlSafe = () =>
+	addRule("string", "htmlSafe", (value: string, htmlSafe: boolean) => {
+		if (isEmpty(value) || !htmlSafe) return true;
+		return HTML_SAFE_REGEX.test(value);
+	});
diff --git a/src/schema-generator/types.ts b/src/schema-generator/types.ts
index 128dc20..4d1be34 100644
--- a/src/schema-generator/types.ts
+++ b/src/schema-generator/types.ts
@@ -85,6 +85,7 @@ interface IRule {
 	equalsField?: string | undefined;
 	notEqualsField?: string | undefined;
 	whitespace?: boolean | IWhitespaceRule | undefined;
+	htmlSafe?: boolean | undefined;
 	/**
 	 * @deprecated Use `whitespace` rule instead.
 	 */