diff --git a/phpcs-rulesets/plugin-review.xml b/phpcs-rulesets/plugin-review.xml
index 8d1e16c4..c517bab3 100644
--- a/phpcs-rulesets/plugin-review.xml
+++ b/phpcs-rulesets/plugin-review.xml
@@ -146,7 +146,7 @@
 		<severity>7</severity>
 	</rule>
 
-    <!-- Check for discouraged WordPress functions. -->
+	<!-- Check for discouraged WordPress functions. -->
 	<rule ref="WordPress.WP.DiscouragedFunctions">
 		<severity>6</severity>
 	</rule>
@@ -156,4 +156,9 @@
 		<severity>7</severity>
 	</rule>
 
+	<!-- Check for missing required function parameters. -->
+	<rule ref="PluginCheck.CodeAnalysis.RequiredFunctionParameters">
+		<severity>7</severity>
+	</rule>
+
 </ruleset>
diff --git a/phpcs-sniffs/PluginCheck/Sniffs/CodeAnalysis/RequiredFunctionParametersSniff.php b/phpcs-sniffs/PluginCheck/Sniffs/CodeAnalysis/RequiredFunctionParametersSniff.php
new file mode 100644
index 00000000..f81addfa
--- /dev/null
+++ b/phpcs-sniffs/PluginCheck/Sniffs/CodeAnalysis/RequiredFunctionParametersSniff.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * RequiredFunctionParametersSniff
+ *
+ * Based on code from {@link https://github.com/WordPress/WordPress-Coding-Standards}
+ * which is licensed under {@link https://opensource.org/licenses/MIT}.
+ *
+ * @package PluginCheck
+ */
+
+namespace PluginCheckCS\PluginCheck\Sniffs\CodeAnalysis;
+
+use PHPCSUtils\Utils\MessageHelper;
+use PHPCSUtils\Utils\PassedParameters;
+use WordPressCS\WordPress\AbstractFunctionParameterSniff;
+
+/**
+ * Detect missing required function parameters.
+ *
+ * @link https://developer.wordpress.org/plugins/wordpress-org/detailed-plugin-guidelines/
+ *
+ * @since 1.3.0
+ */
+final class RequiredFunctionParametersSniff extends AbstractFunctionParameterSniff {
+
+	/**
+	 * Array of functions to check.
+	 *
+	 * @since 1.3.0
+	 *
+	 * @var array<string, array<string, int|string>> Function name as key, array with target parameter and name as value.
+	 */
+	protected $target_functions = array(
+		'parse_str' => array(
+			'position' => 2,
+			'name'     => 'result',
+		),
+	);
+
+	/**
+	 * Processes this test, when one of its tokens is encountered.
+	 *
+	 * @since 1.3.0
+	 *
+	 * @param int $stackPtr The position of the current token in the stack.
+	 * @return int|void Integer stack pointer to skip forward or void to continue normal file processing.
+	 */
+	public function process_token( $stackPtr ) {
+		if ( isset( $this->target_functions[ strtolower( $this->tokens[ $stackPtr ]['content'] ) ] ) ) {
+			// Disallow excluding function groups for this sniff.
+			$this->exclude = array();
+
+			return parent::process_token( $stackPtr );
+		}
+	}
+
+	/**
+	 * Process the parameters of a matched function call.
+	 *
+	 * @since 1.3.0
+	 *
+	 * @param int    $stackPtr        The position of the current token in the stack.
+	 * @param string $group_name      The name of the group which was matched.
+	 * @param string $matched_content The token content (function name) which was matched in lowercase.
+	 * @param array  $parameters      Array with information about the parameters.
+	 * @return void
+	 */
+	public function process_parameters( $stackPtr, $group_name, $matched_content, $parameters ) {
+		$target_param = $this->target_functions[ $matched_content ];
+
+		$found_param = PassedParameters::getParameterFromStack( $parameters, $target_param['position'], $target_param['name'] );
+
+		if ( false === $found_param ) {
+			$error_code = MessageHelper::stringToErrorCode( $matched_content . '_' . $target_param['name'], true );
+
+			$this->phpcsFile->addError(
+				'The "%s" parameter for function %s() is missing.',
+				$stackPtr,
+				$error_code . 'Missing',
+				array( $target_param['name'], $matched_content )
+			);
+		}
+	}
+}
diff --git a/phpcs-sniffs/PluginCheck/Tests/CodeAnalysis/RequiredFunctionParametersUnitTest.inc b/phpcs-sniffs/PluginCheck/Tests/CodeAnalysis/RequiredFunctionParametersUnitTest.inc
new file mode 100644
index 00000000..a115ffa0
--- /dev/null
+++ b/phpcs-sniffs/PluginCheck/Tests/CodeAnalysis/RequiredFunctionParametersUnitTest.inc
@@ -0,0 +1,11 @@
+<?php
+
+parse_str( $param_one, $param_two ); // Good.
+parse_str( $param_one ); // Bad.
+
+$str = "first=value&arr[]=foo+bar&arr[]=baz";
+parse_str($str, $output); // Good.
+parse_str($str); // Bad.
+
+parse_str("My Value=Something", $output); // Good.
+parse_str("My Value=Something"); // Bad.
diff --git a/phpcs-sniffs/PluginCheck/Tests/CodeAnalysis/RequiredFunctionParametersUnitTest.php b/phpcs-sniffs/PluginCheck/Tests/CodeAnalysis/RequiredFunctionParametersUnitTest.php
new file mode 100644
index 00000000..da3d31ac
--- /dev/null
+++ b/phpcs-sniffs/PluginCheck/Tests/CodeAnalysis/RequiredFunctionParametersUnitTest.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * Unit tests for RequiredFunctionParametersSniff.
+ *
+ * @package PluginCheck
+ */
+
+namespace PluginCheckCS\PluginCheck\Tests\CodeAnalysis;
+
+use PluginCheckCS\PluginCheck\Sniffs\CodeAnalysis\RequiredFunctionParametersSniff;
+use PluginCheckCS\PluginCheck\Tests\AbstractSniffUnitTest;
+use PHP_CodeSniffer\Sniffs\Sniff;
+
+/**
+ * Unit tests for RequiredFunctionParametersSniff.
+ */
+final class RequiredFunctionParametersUnitTest extends AbstractSniffUnitTest {
+
+	/**
+	 * Returns the lines where errors should occur.
+	 *
+	 * @return array <int line number> => <int number of errors>
+	 */
+	public function getErrorList() {
+		return array(
+			4  => 1,
+			8  => 1,
+			11 => 1,
+		);
+	}
+
+	/**
+	 * Returns the lines where warnings should occur.
+	 *
+	 * @return array <int line number> => <int number of warnings>
+	 */
+	public function getWarningList() {
+		return array();
+	}
+
+	/**
+	 * Returns the fully qualified class name (FQCN) of the sniff.
+	 *
+	 * @return string The fully qualified class name of the sniff.
+	 */
+	protected function get_sniff_fqcn() {
+		return RequiredFunctionParametersSniff::class;
+	}
+
+	/**
+	 * Sets the parameters for the sniff.
+	 *
+	 * @throws \RuntimeException If unable to set the ruleset parameters required for the test.
+	 *
+	 * @param Sniff $sniff The sniff being tested.
+	 */
+	public function set_sniff_parameters( Sniff $sniff ) {
+	}
+}
diff --git a/phpcs-sniffs/PluginCheck/ruleset.xml b/phpcs-sniffs/PluginCheck/ruleset.xml
index e07fe0d2..4243c328 100644
--- a/phpcs-sniffs/PluginCheck/ruleset.xml
+++ b/phpcs-sniffs/PluginCheck/ruleset.xml
@@ -7,5 +7,6 @@
 	<rule ref="PluginCheck.CodeAnalysis.ImageFunctions" />
 	<rule ref="PluginCheck.CodeAnalysis.Localhost" />
 	<rule ref="PluginCheck.CodeAnalysis.Offloading" />
+	<rule ref="PluginCheck.CodeAnalysis.RequiredFunctionParameters" />
 
 </ruleset>
diff --git a/tests/phpunit/testdata/plugins/test-plugin-review-phpcs-errors/load.php b/tests/phpunit/testdata/plugins/test-plugin-review-phpcs-errors/load.php
index ac4caf47..9e59cf50 100644
--- a/tests/phpunit/testdata/plugins/test-plugin-review-phpcs-errors/load.php
+++ b/tests/phpunit/testdata/plugins/test-plugin-review-phpcs-errors/load.php
@@ -30,3 +30,6 @@
 spanning multiple lines
 using heredoc syntax.
 EOD;
+
+parse_str( 'first=value&arr[]=foo+bar&arr[]=baz' );
+
diff --git a/tests/phpunit/tests/Checker/Checks/Plugin_Review_PHPCS_Check_Tests.php b/tests/phpunit/tests/Checker/Checks/Plugin_Review_PHPCS_Check_Tests.php
index cf95371a..22e67c78 100644
--- a/tests/phpunit/tests/Checker/Checks/Plugin_Review_PHPCS_Check_Tests.php
+++ b/tests/phpunit/tests/Checker/Checks/Plugin_Review_PHPCS_Check_Tests.php
@@ -41,6 +41,9 @@ public function test_run_with_errors() {
 		$this->assertArrayHasKey( 'code', $errors['load.php'][12][5][0] );
 		$this->assertEquals( 'WordPress.WP.DeprecatedFunctions.the_author_emailFound', $errors['load.php'][12][5][0]['code'] );
 
+		// Check for PluginCheck.CodeAnalysis.RequiredFunctionParameters.parse_str_resultMissing error on Line no 34 and column no at 1.
+		$this->assertSame( 'PluginCheck.CodeAnalysis.RequiredFunctionParameters.parse_str_resultMissing', $errors['load.php'][34][1][0]['code'] );
+
 		// Check for WordPress.Security.ValidatedSanitizedInput warnings on Line no 15 and column no at 27.
 		$this->assertCount( 1, wp_list_filter( $warnings['load.php'][15][27], array( 'code' => 'WordPress.Security.ValidatedSanitizedInput.InputNotValidated' ) ) );
 		$this->assertCount( 1, wp_list_filter( $warnings['load.php'][15][27], array( 'code' => 'WordPress.Security.ValidatedSanitizedInput.MissingUnslash' ) ) );