3. Admissibility in opposition procedure
3.3 Amendments occasioned by national rights
Apart from the above (H‑II, 3.1 and H‑II, 3.2), amendments occasioned by national rights of earlier date are admissible pursuant to Rule 138 (see also G‑IV, 6, H‑III, 4.4 and H‑III, 4.5).