Due to agriculture sector are supported in production, consumption and food security, both developed and developing countries around the world with different ways support the agricultural sector. In this study, the effect of policies supporting consumer and supporting producer on food security in IRAN in template VECM in periods of 1989-2013 were investigated. Policies of supporting consumer and supporting producer agriculture sector has significant and positive effects on food security index, so that for every unit percent increase in the consumer support, food security index value will increase by 0, 228. In fact, if the elasticity coefficient is expressed, in exchange for a percentage increase in percentage of consumer supporting, food security index will be increasing 0. 06 percent. With one unit increase producer supporting, food security index increasing 0. 07 percent. Namely for every increase in percentage for producer supporting, food security index increased 0. 01 percent. ECM coefficient in the present project is equal-0. 489, indicates that 48. 9 percent of error will be lost in period of imbalance. The consumer protection policies targeted support to producer to increase production in order to improve productivity and food security essential.