diff --git a/lib/compat/wordpress-6.2/class-wp-theme-json-resolver-6-2.php b/lib/compat/wordpress-6.2/class-wp-theme-json-resolver-6-2.php
index a66983dfad9b0..60aca8e7c7525 100644
--- a/lib/compat/wordpress-6.2/class-wp-theme-json-resolver-6-2.php
+++ b/lib/compat/wordpress-6.2/class-wp-theme-json-resolver-6-2.php
@@ -17,62 +17,4 @@
  */
 class WP_Theme_JSON_Resolver_6_2 extends WP_Theme_JSON_Resolver_Base {
 
-	/**
-	 * Returns the user's origin config.
-	 *
-	 * @since 6.2 Added check for the WP_Theme_JSON_Gutenberg class to prevent $user
-	 * values set in core fron overriding the new custom css values added to VALID_STYLES.
-	 * This does not need to be backported to core as the new VALID_STYLES[css] value will
-	 * be added to core with 6.2.
-	 *
-	 * @return WP_Theme_JSON_Gutenberg Entity that holds styles for user data.
-	 */
-	public static function get_user_data() {
-		if ( null !== static::$user && static::$user instanceof WP_Theme_JSON_Gutenberg ) {
-			return static::$user;
-		}
-
-		$config   = array();
-		$user_cpt = static::get_user_data_from_wp_global_styles( wp_get_theme() );
-
-		if ( array_key_exists( 'post_content', $user_cpt ) ) {
-			$decoded_data = json_decode( $user_cpt['post_content'], true );
-
-			$json_decoding_error = json_last_error();
-			if ( JSON_ERROR_NONE !== $json_decoding_error ) {
-				trigger_error( 'Error when decoding a theme.json schema for user data. ' . json_last_error_msg() );
-				/**
-				 * Filters the data provided by the user for global styles & settings.
-				 *
-				 * @param WP_Theme_JSON_Data_Gutenberg Class to access and update the underlying data.
-				 */
-				$theme_json = apply_filters( 'wp_theme_json_data_user', new WP_Theme_JSON_Data_Gutenberg( $config, 'custom' ) );
-				$config     = $theme_json->get_data();
-				return new WP_Theme_JSON_Gutenberg( $config, 'custom' );
-			}
-
-			// Very important to verify if the flag isGlobalStylesUserThemeJSON is true.
-			// If is not true the content was not escaped and is not safe.
-			if (
-				is_array( $decoded_data ) &&
-				isset( $decoded_data['isGlobalStylesUserThemeJSON'] ) &&
-				$decoded_data['isGlobalStylesUserThemeJSON']
-			) {
-				unset( $decoded_data['isGlobalStylesUserThemeJSON'] );
-				$config = $decoded_data;
-			}
-		}
-
-		/**
-		 * Filters the data provided by the user for global styles & settings.
-		 *
-		 * @param WP_Theme_JSON_Data_Gutenberg Class to access and update the underlying data.
-		 */
-		$theme_json = apply_filters( 'wp_theme_json_data_user', new WP_Theme_JSON_Data_Gutenberg( $config, 'custom' ) );
-		$config     = $theme_json->get_data();
-
-		static::$user = new WP_Theme_JSON_Gutenberg( $config, 'custom' );
-
-		return static::$user;
-	}
 }