On the face of it, these are audacious claims. Is it really that bad? I would say that it's even worse. The background to these statements is a new law from last year, which legalizes outright theft of Palestinian land.
Several Palestinian human rights organizations have challenged the law in court. The plaintiffs are Adalah, the Legal Center for Arab Minority Rights Jerusalem Legal Aid and Human Rights Center (JLAC), and Al Mezan Center for Human Rights (Gaza) on behalf of 17 local Palestinian authorities in the West Bank. The Israeli government was represented by a private lawyer, Harel Arnon, because Attorney General Avichai Mandelblit refused to defend the law in court, since he deemed it illegal by international law already when it was first passed.
The Settlement Regularization Law was passed in February last year, in order to retroactively legalize thousands of settler homes and structures built on Palestinian private land, to avert the possibility that the Supreme Court might one day sanction their removal. Before the law was passed, Israeli law still considered such structures illegal, even though under international law, absolutely all the settlements are a flagrant violation of international law, be they located on private land or not.