5. Discussion and concluding remarks
Spanish ports of general interest have experienced significant continual changes over the last 20 years with five successive legislation frameworks. This process of successive reforms has sought to boost the port sector’s and the Port Authorities’ (PAs) managerial, financial and organizational autonomy. However, these rapid changes over a period of just a few years have been non-linear compared to the liberalization and deregulation processes of other neighboring countries, i.e., with apparent contradictions between the various Laws, a mix of global and local approaches to governance, and evidence of the reluctance and hostility from certain groups. All of these circumstances contribute to creating a climate of uncertainty and instability that may lessen the impact of the successive reforms. In this respect, the literature published in recent years addressing the effects of the reforms on the Spanish Port System gives contradictory and non-homogeneous results for each of the changes in the law when considered individually.