Complex sentence: In March 2016, Dakota Access filed motions with the IUB requesting expedited and confidential treatment to begin construction immediately, saying it met the conditions and that its liability insurance policies were trade secrets under Iowa law and "would serve no public purpose".
Split into simpler sentences: In March 2016, Dakota Access filed motions with the IUB requesting expedited and confidential treatment to begin construction immediately. It said it met the conditions and that its liability insurance policies were trade secrets under Iowa law and "would serve no public purpose".