diff --git a/realm/realm_brbe_tests.c b/realm/realm_brbe_tests.c
new file mode 100644
index 0000000..52eeaf3
--- /dev/null
+++ b/realm/realm_brbe_tests.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <debug.h>
+#include <realm_tests.h>
+#include <realm_helpers.h>
+#include <sync.h>
+
+ /* Try to enable Branch recording in R-EL1 via BRBCR_EL1 */
+
+bool test_realm_write_brbcr_el1_reg(void)
+{
+	unsigned long brbcr_el1;
+	bool ret_result = false;
+	realm_reset_undef_abort_count();
+
+	/* Install exception handler to catch undefined abort */
+	register_custom_sync_exception_handler(realm_sync_exception_handler);
+
+	brbcr_el1 = read_brbcr_el1();
+	brbcr_el1 |= BRBCR_EL1_INIT;
+	write_brbcr_el1(brbcr_el1);
+
+	read_brbfcr_el1();
+	read_brbts_el1();
+	read_brbinfinj_el1();
+	read_brbsrcinj_el1();
+	read_brbtgtinj_el1();
+	read_brbidr0_el1();
+	read_brbsrc11_el1();
+	read_brbtgt0_el1();
+	read_brbinf15_el1();
+
+	if (realm_get_undef_abort_count() == 11UL) {
+		ret_result = true;
+	}
+	unregister_custom_sync_exception_handler();
+	return ret_result;
+
+}