Apia, SAMOA — Samoa's head of state has cancelled Monday's scheduled sitting of parliament without explanation, in an extraordinary intervention that deepens the political turmoil seen for more than a month now.

In a brief proclamation issued late on Saturday night, Tuimalealiifano Vaaletoa Saluavi II said he was suspending parliament "until such time as to be announced and for reasons that I will make known in due course."

There appeared to be no insight to when that explanation might be, although it appeared to catch many by surprise, even in an election that has had an unprecedented number of historic twists and turns.

With religious Samoa largely shut down on Sundays, the Saturday night proclamation amounted to a last minute intervention to cancel Monday morning's sitting, the first since the 9 April election.

There, the FAST party of Fiame Naomi Mataafa was expected to secure a majority of seats, overthrowing the long-ruling Human Rights Protection Party and making Fiame Samoa's first female prime minister.

The Head of State only agreed to let parliament sit last week. He had earlier ordered a second election, which was due to be held last Friday, but that election was cancelled after the Supreme Court ruled that his call was unconstitutional.

Saturday's proclamation also raises constitutional issues, as parliament is meant to convene within 45 days of an election; any sitting beyond Monday would appear to be in breach of that.

Fiame and the caretaker prime minister, Tuilaepa Sailele Malielegaoi, were yet to issue any kind of statement on Saturday night, with the country now well engulfed in a constitutional crisis.

In a Minute of the Court, the Chief Justice, Satiu Simativa Perese told the Attorney General, “Although it appears plain that the Attorney General does not accept the authority of the Supreme Court, we emphasize that the Supreme Court has ruled on the Art 44 issue, a stay was sought but dismissed and the Office of the Electoral Commissioner should be under no illusion but that the ruling of the Supreme Court represents the law in Samoa, and it should be followed. Failure to abide by the law has its own consequences.”

In the meantime, The Samoa Observer editorial board is calling for an independent Head of State's office. Link to it from the Samoa News opinion section.

Speaking to the New York Times overnight, Fiame said the proclamation was an attempt to prevent her party from taking power. “This is a coup,” she said. Tuilaepa could not be reached for comment by the Times.

Click on attachment below to read latest proclamation distributed by the govt Press Secretariat