diff --git a/packages/block-library/src/navigation-submenu/view.js b/packages/block-library/src/navigation-submenu/view.js
deleted file mode 100644
index 264c51fc8dc5a..0000000000000
--- a/packages/block-library/src/navigation-submenu/view.js
+++ /dev/null
@@ -1,67 +0,0 @@
-const closeSubmenus = ( element ) => {
-	element
-		.querySelectorAll( '[aria-expanded="true"]' )
-		.forEach( ( toggle ) => {
-			toggle.setAttribute( 'aria-expanded', 'false' );
-		} );
-};
-
-const toggleSubmenuOnClick = ( event ) => {
-	const buttonToggle = event.target.closest( '[aria-expanded]' );
-	const isSubmenuOpen = buttonToggle.getAttribute( 'aria-expanded' );
-
-	if ( isSubmenuOpen === 'true' ) {
-		closeSubmenus( buttonToggle.closest( '.wp-block-navigation-submenu' ) );
-	} else {
-		// Close all sibling submenus.
-		const parentElement = buttonToggle.closest(
-			'.wp-block-navigation-submenu'
-		);
-		const parentList =
-			buttonToggle.closest( '.wp-block-navigation__submenu-container' ) ||
-			buttonToggle.closest( '.wp-block-navigation__container' );
-		Array.from( parentList.children ).forEach( ( child ) => {
-			if ( child !== parentElement ) {
-				closeSubmenus( child );
-			}
-		} );
-		// Open submenu.
-		buttonToggle.setAttribute( 'aria-expanded', 'true' );
-	}
-};
-
-const submenuButtons = document.querySelectorAll(
-	'.wp-block-navigation-submenu__toggle'
-);
-
-submenuButtons.forEach( ( button ) => {
-	button.addEventListener( 'click', toggleSubmenuOnClick );
-} );
-
-// Close on click outside.
-document.addEventListener( 'click', function ( event ) {
-	const navigationBlocks = document.querySelectorAll(
-		'.wp-block-navigation'
-	);
-	navigationBlocks.forEach( ( block ) => {
-		if ( ! block.contains( event.target ) ) {
-			closeSubmenus( block );
-		}
-	} );
-} );
-// Close on focus outside or escape key.
-document.addEventListener( 'keyup', function ( event ) {
-	const submenuBlocks = document.querySelectorAll(
-		'.wp-block-navigation-submenu'
-	);
-	submenuBlocks.forEach( ( block ) => {
-		if ( ! block.contains( event.target ) ) {
-			closeSubmenus( block );
-		} else if ( event.key === 'Escape' ) {
-			const toggle = block.querySelector( '[aria-expanded="true"]' );
-			closeSubmenus( block );
-			// Focus the submenu trigger so focus does not get trapped in the closed submenu.
-			toggle?.focus();
-		}
-	} );
-} );