Skiffington is a lawyer and previously held senior advisory roles in central government.
Matene had some degree of association with the Tenths Trust.
They were charged in July 2013.
Love faces one Crimes Act charge of obtaining by deception and one charge under Section 4 of the Secret Commissions Act for allegedly accepting a bribe.
His trial continues in the Wellington High Court this week.
The charges against Skiffington were permanently stayed in August last year because of her health.
Love's son Matene pleaded guilty to one charge under Section 4 of the Secret Commissions Act on September 21 last year.
The former Junior All Black was sentenced to six months' home detention.
Matene arranged for Redwood Group to pay him $168,750 to enable the developer to undertake the property development for the Tenths Trust.
Matene represented that he was acting as an agent of the Tenths Trust. Love is represented by Colin Carruthers QC, and Grant Burston is appearing for the Crown.
The judge-alone trial before Justice Graham Lang is continuing.