Of the 142 amendments still on the notice paper, only 53 are from Mr Goiran.

The rest a total of 89 are from other MPs and include 12 proposed by the government itself, including six announced by Health Minster Roger Cook just yesterday.

Just a few weeks ago, Premier Mark McGowan said Mr Goiran's behaviour was "disgraceful", accusing him of "just trying to wreck the bill with these ridiculous, endless amendments".

But if the government's bill was as pure as the driven snow, why did it need more amendments yesterday? And this doesn't include five the upper house has already agreed to, including a variation of one previously proposed by Labor MP Margaret Quirk in the lower house?

As 6PR's Gareth Parker pointed out on Twitter: "I know Nick Goiran is supposed to be public enemy no.1 with horns growing out of his forehead, but is anyone going to reflect on the fact the McGowan Government now WILL amend its supposedly unimpeachable VAD Bill in the Upper House?"

Before yesterday, the government's bill as it stood would have permitted any health practitioner to suggest euthanasia to a dying patient. That included optometrists, pharmacists, a podiatrist, a dental hygienist or a Chinese medicine practitioner.

Of the five amendments agreed to by the upper house on Tuesday, only one was from the government.

An amendment moved by Mr Goiran to ensure people in the regions had the same level of access to palliative care as those in Perth came close to passing, falling short by a hair-raising one vote.

Luckily for the government, Nationals MPs came to the rescue to oppose it.

Also under scrutiny are claims by the government that the Australian Medical Association is now supporting its euthanasia bill.

President Andrew Miller has not said his association supports the legislation.

"There's a range of things that the AMA suggested in amendments that the government are saying would be more appropriate to address in the guidelines or the implementation phase, so we'll have a look at that," Dr Miller said.

"The AMA hasn't pledged anything, what we've said is we're welcoming these amendments.

"We're not going to tell anyone how to vote, we're just saying we're hear to provide information, we're here to provide feedback from doctors on the ground and we want it to be safe for patients."

Far from a glowing endorsement of the bill from the profession who will be expected to implement it.

And while the government has introduced an amendment to reduce the number of people who can propose euthanasia, the change still falls short of Labor MP Tony Buti's proposal to bring the laws into line with Victoria's.

Dr Buti, a supporter of the bill, wanted the laws to prevent anyone proposing euthanasia to a sick patient, including doctors and nurses.

"I've spoken to Tony Buti and explained to him the amendments that go to the heart of his concerns. He's very pleased with the compromise that's been struck," Mr Cook said on Tuesday.

"He said that while he prefers his amendment, but in the event that that is not successful he's very satisfied with the actual compromise that's now been reached."

This would be astonishing, given Dr Buti proposed the change to protect people with disabilities and Aboriginal people considered vulnerable because of language or cultural differences.

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All this just goes to show the upper house still has its work cut out dealing with this legislation.

The state government's bill is complex, not perfectly understood even by the government itself, which is still discovering reasons it needs to be changed and some upper house MPs are waveringin their support.

Putting pressure on MPs by forcing it through by Christmas might make tactical sense for the government, which hasn't really been able to explain the rush, but it might make for bad legislation.

Let's pray the upper house takes its time to get the balance right.

Nathan is WAtoday's political reporter.

More:

Reality check: Most changes to WA's assisted dying bill now not Goiran's - Sydney Morning Herald