民法成年年齢引下げが与える重大な影響

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［2］ 知識を身に付け、自ら権利行使をする.........................................................................................124第6章児童福祉第1節 児童福祉と児童年齢 1271 児童年齢と成年年齢....................................................................................................................................................1272 児童の定義...................................................................................................................................................................................128［1］ 国際的定義..........................................................................................................................................................................128［2］ 日本国内法...........................................................................................................................................................................128［3］ 児童と未成年者.............................................................................................................................................................1293 各種の概念...................................................................................................................................................................................130［1］ 未成年者..................................................................................................................................................................................130［2］ 乳児（新生児）・幼児..............................................................................................................................................13020歳の誕生日を迎えていなくても『成人』？...........................................................................130［3］ 少 年.............................................................................................................................................................................................131第2節 児童の権利・児童福祉関連法 1321 児童の権利...................................................................................................................................................................................132