diff --git a/include/arm11/acl.h b/include/arm11/acl.h
new file mode 100644
index 0000000..dc22b22
--- /dev/null
+++ b/include/arm11/acl.h
@@ -0,0 +1,68 @@
+#ifndef _ANOD_CHEAT_LIBRARY_
+#define _ANOD_CHEAT_LIBRARY_
+
+#include <stdint.h>
+
+#define INPUT(type) type
+#define OUTPUT(type) type*
+
+#define ACL_ENTRY_HOLE       1
+#define ACL_ENTRY_KEY        2
+
+typedef int              acl_error_t;
+typedef void *           acl_lib_t;
+typedef void *           acl_list_t;
+typedef void *           acl_bundle_t;
+typedef void *           acl_entry_t;
+typedef const char*      acl_text_t;
+typedef uint8_t          acl_boolean_t;
+typedef uint8_t          acl_cheatid_t;
+typedef uint32_t         acl_entryid_t;
+typedef uint8_t          acl_entrytype_t;
+typedef uint16_t         acl_entrylen_t;
+typedef uint16_t         acl_index_t;
+typedef uint32_t         acl_armcode_t;
+
+acl_error_t acl_open_lib( 
+    INPUT(acl_text_t)    path_for_cht_file,
+    OUTPUT(acl_lib_t)    library_instance
+);
+
+acl_error_t acl_select_game(
+    INPUT(acl_lib_t)     library_instance,
+    INPUT(acl_text_t)    code_for_game,
+    INPUT(acl_boolean_t) check_language_for_code,
+    OUTPUT(acl_list_t)   cheat_list_instance
+);
+
+acl_error_t acl_load_cheat(
+    INPUT(acl_list_t)    cheat_list_instance,
+    INPUT(acl_cheatid_t) cheat_id,
+    OUTPUT(acl_bundle_t) bundle_instance
+);
+
+acl_error_t acl_visit_bundle(
+    INPUT(acl_bundle_t)  bundle_instance,
+    INPUT(acl_entryid_t) entry_id,
+    OUTPUT(acl_entry_t)  entry_instance
+);
+
+acl_entrytype_t acl_entry_type(
+    INPUT(acl_entry_t)   entry_instance
+);
+
+acl_entrylen_t acl_entry_length(
+    INPUT(acl_entry_t)   entry_instance
+);
+
+acl_text_t acl_entry_label(
+    INPUT(acl_entry_t)   entry_instance,
+    INPUT(acl_index_t)   index_of_entry
+);
+
+acl_armcode_t acl_entry_value(
+    IPUT(acl_entry_t)    entry_instance,
+    INPUT(acl_index_t)   index_of_entry
+);
+
+#endif//_ANOD_CHEAT_LIBRARY_
\ No newline at end of file