While the establishment of a free trade area is categorically provided for as one of precursor stages to the AEC, it is appears to have been envisioned as being established primarily at the regional level (article 2 (d)), and not necessarily at the continental level. This was very much in line with the strategy to build the AEC through the RECs. The AEC Treaty did not get into the modalities of the establishment of the prospective free trade area, neither did it mention a further protocol in that regard. Whether this omission was deliberate, is subject to speculation, but perhaps it may have been based on the belief that RECs would be the drivers of free trade areas as opposed to a focused continental framework or mechanism.