The nation is holding an election in a vote broadly rejected as a sham, with major political parties banned, many of their leaders imprisoned and a significant portion of the country unlikely to vote because of an continuing civil war.
The ruling junta is holding a phased ballot nearly half a decade after it seized power in a coup, which sparked widespread opposition and escalated into a devastating conflict.
Observers say the military regime, with backing from Beijing, is attempting to validate and consolidate its power as it seeks a way out of the costly stalemate.
"The environment does not allow for the practice of the rights of free speech, association or peaceful assembly," UN High Commissioner for Human Rights Volker Türk stated.
Over two hundred people have been charged for interfering with or criticising the polls under a new law which carries harsh penalties, including the possibility of execution.
Film director Mike Tee, performer Kyaw Win Htut and comedian Ohn Daing were among the prominent figures found guilty under the law, which was enacted in July. They were each handed a prison sentence of seven years after speaking out against a film promoting the elections.
Civilians are "facing pressure from all sides," Mr Türk noted in a comment, adding that resistance forces have made warnings urging people to shun the polls.
The army has been engaged on multiple battlefields, against both armed resistance groups who reject the coup, as well as ethnic armies which have their own militias. It ceded territory of large parts of the country in a string of defeats, but regained territory this year following sustained aerial bombardment enabled by support from China and Russia.
All of this and the fact that large parts of the country are still under rebel administration presents a huge logistical challenge for holding an election.
The ballot is set to take place in three phases over the coming weeks in two hundred and seventy-four of the country's three hundred and thirty townships, with the rest deemed not secure enough. Outcomes are expected by late January.
There is unlikely to be any voting in up to fifty percent of the country. Even in the townships that are voting, not all constituencies will hold elections, making it difficult to predict a likely turnout.
A handful of parties, including the junta-supported Union Solidarity and Development Party, are fielding candidates nationwide, while dozens more parties and non-aligned contenders will compete only at the state or regional levels.
Approximately forty groups, including Aung San Suu Kyi's National League of Democracy, which achieved landslide victories in 2015 and 2020, have been dissolved. Suu Kyi and a number of the party's key leaders have been imprisoned under charges broadly viewed as fabricated, while the rest are in hiding abroad.
"Through dividing the vote into stages, the authorities can adjust tactics if the outcomes in the first phase do not go their way," noted Htin Kyaw Aye, a representative of the watchdog group Spring Sprouts.
Nations in the West, including the United Kingdom and the EU legislature, have dismissed the vote as a pretence, while neighbouring group Asean has called for negotiations to come before any election.
The Burmese junta has rejected criticism of the polls, maintaining that it aims to "return [the country] to a multi-party democratic system".
"This vote is being held for Myanmar. It is being held for the people of this country. It is not being held for the outside world," a military representative told a briefing last week.
Military leader Min Aung Hlaing cautioned earlier this week that those who choose not to participate are rejecting "progress toward democracy".