A Co Wicklow woman accused of abusing the planning process to extort €6 million from property developer Greg Kavanagh deliberately failed to disclose material information in High Court proceedings, it is claimed. Oonagh Stokes of Inchanappa House in Ashford, Co Wicklow, is alleged to have delayed handing over the heads of terms of a debt settlement her late husband reached with the National Asset Management Agency (Nama) in 2017. Kavanagh’s lawyers say the document, handed over last week, shows the Stokes had agreed not to object to any planning permission the receiver, lender or Nama might make in respect of…