The Federal Supreme Court has established that treaties are subject to constitutional review and enjoy the same hierarchical position as ordinary legislation (leis ordinárias, or "ordinary laws", in Portuguese). A more recent ruling by the Supreme Court in 2008 has altered that scheme somewhat, by stating that treaties containing human rights provisions enjoy a status above that of ordinary legislation, though they remain beneath the constitution itself. Additionally, as per the 45th amendment to the constitution, human rights treaties which are approved by Congress by means of a special procedure enjoy the same hierarchical position as a constitutional amendment. The hierarchical position of treaties in relation to domestic legislation is of relevance to the discussion on whether (and how) the latter can abrogate the former and vice versa.
కాంగ్రెస్ ఆమోదించిన ప్రత్యేక విధానం ద్వారా ఆమోదించబడిన మానవ హక్కుల ఒప్పందాలు రాజ్యాంగ సవరణకు ఉన్నటువంటి హోదానే కలిగివున్నాయని బ్రెజిల్ రాజ్యాంగానికి చేసిన ఏ సవరణ చెబుతోంది?
the 45th amendment