Courts right to decide paternity
Studies also show that as many as 1 in 10 fathers are not biologically the fathers of their children and can end up raising and paying child support for a child that is not theirs.
It is suggested that if there is a chance of children being someone else’s in cases where cheating is suspected being as high as 30%.
It’s suggested that all fathers get a paternity test done in order to insure your position and legal responsibilities before you could possibly end up with a lifetime of responsibility to children who might not be yours.
Courts right to choose paternity
http://www.nzlii.org/nz/other/nzlc/pp/PP54/PP54-8_.html
Better Bachelor discussing fake paternities and false paternities
https://www.youtube.com/watch?v=3LxpxNhDrPc