"On 9 October 2023, Mr Yoav Gallant, Defence Minister of Israel, announced that he had ordered a “complete siege” of Gaza City and that there would be “no electricity, no food, no fuel” and that “everything [was] closed”. On the following day, Minister Gallant stated, speaking to Israeli troops on the Gaza border: “I have released all restraints . . . You saw what we are fighting against. We are fighting human animals. This is the ISIS of Gaza. This is what we are fighting against . . . Gaza won’t return to what it was before. There will be no Hamas. We will eliminate everything. If it doesn’t take one day, it will take a week, it will take weeks or even months, we will reach all places.”
This was the primary method for groups like the Hind Rajab foundation, to locate these war criminals while they were vacationing in other countries to have them arrested on war crime charges.
They didn't need orders, they simply were never told no.
Also, the measures concluded in the end of the document are about ensuring this was a motivational speech for soldiers that are going to fight Hamas terrorists, not a vague statement.
If not, I don't see him making that distinction, by stating to block all food from entering Gaza and dropping all restraints for attacking Hamas.
I did not had he impression there ever were restraints when dealing with Hamas. So restraints were always for bystanders. Which were dropped.