Once given however, orders are followed. Military ceremonies and rituals are minimal. In recent years, parents have become increasingly active in intervening on behalf of their children with military authorities. The national security effort in Israel in the early 1980s constituted between a quarter and a third of Israel's GNP, about half of the government's budget, and a fourth of the labor force. In addition to direct defense outlays, the period of compulsory service means delaying one's entry into the labor market or postponing the acquisition of higher education.
Reserve duty can also hinder professional advancement and business profitability.
Reservists continue to be subject to military jurisdiction even when not on active duty. In mobilization exercises, reservists must drop what they are doing and report to their base or meeting point, irrespective of the resulting personal, professional or economic inconvenience. Until recently, men eligible for reserve duty required an army permit in order to go abroad. Israelis who serve in the army may be exposed to physical danger. The military has tremendous influence on defense and foreign policy in Israel.