Iowa Code § 261.115
87 Acts, ch 115, §38; 89 Acts, ch 319, §46; 90 Acts, ch 1253, §122; 90 Acts, ch 1272, §51; 97 Acts, ch 134, §1; 2000 Acts, ch 1058, §30; 2000 Acts, ch 1095, §12; 2000 Acts, ch 1223, §27; 2004 Acts, ch 1175, §91; 2009 Acts, ch 177, §26; 2011 Acts, ch 132, §12, 106; 2012 Acts, ch 1132, §10
2020 amendments to section apply retroactively to January 1, 2019, for recipients of loan repayment; 2020 Acts, ch 1007, § 8 Subsection 5, paragraphs a and c amended