'''Mandatory spending''' is spending (budget authority and outlays) controlled by [[law|laws]] other than annual appropriations [[act|acts]].<ref>[http://www.senate.gov/reference/glossary_term/appropriation.htm] US Senate Reference</ref>
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'''Mandatory spending''' is spending (budget authority and outlays) controlled by [[law|laws]] other than annual [[appropriations]] acts<ref>[http://www.senate.gov/reference/glossary_term/appropriation.htm] US Senate Reference</ref> which require a vote.