The question of providing agricultural land for food is currently experiencing problems and challenges. Threats to the function of agricultural land for non-agriculture potential threaten food security. The formulations of the problem proposed include 1) how is the implementation of policies for sustainable food protection of agricultural land to realize food security? 2) how is the future concept in the sustainable food protection of agricultural land to realize food security in the Special Region of Yogyakarta? The type of research is empirical juridical, involving the primary data and secondary data. Bantul and Sleman Regencies are the research samples. The results showed that the implementation of protection of agricultural land and food in Sleman Bantul Regency had been carried out. The prevention of the conversion of agricultural land, has been carried out through Housing moratorium, housing system with infil and Limiting land cash above the village function. However, in practice the conversion of agricultural land still occurs mainly in suburban areas. The concept of future action is deemed necessary including 1) law enforcement of the perpetrators of the conversion of agricultural land and 2) conducting Integrated Agricultural Systems (IFS)