The regime allowed journalists and diplomats to watch the trial as it entered its third day.
The latest has the pro-democracy icon in an ongoing trial inside Burma's notorious Insein Prison. She's charged with briefly sheltering an American admirer who donned makeshift flippers and swam to her lakeshore home, where she has lived under house arrest for 13 of the past 19 years.
The trial has revitalized Ms. Suu Kyi's power to elicit sympathy worldwide for Burma's suppressed democracy movement. But it has also highlighted the difficulty of translating that moral authority into political reform.
"Especially in the West, they love this image of Suu Kyi. But Burma has proved it can withstand international pressure," says Pavin Chachavalpongpun, a visiting researcher at the Institute of Southeast Asian Studies in Singapore.
Sentence was set to expire
Suu Kyi's latest charges come less than two weeks before her current sentence was set to expire. Supporters had been publicly doubting whether she would be released on May 27 as scheduled.
The junta needed a new excuse to muzzle Suu Kyi in advance of 2010 elections, which will probably be staged, says Mr Chachavalpongpun, echoing a widely held view.
"Every direction is closed off to Suu Kyi," he continues. "Whether they arrest her or put her in jail, things will remain the same. The military needs to distance her from the election process as much as possible."
John Yettaw, the Missourian who illegally swam to Suu Kyi's compound and stayed overnight, represented a "golden opportunity" for the junta, he says.
Housing foreigners without permission is illegal under Burmese law, and both Mr. Yettaw and Suu Kyi were arrested. Yettaw's stay also violated the terms of her house arrest: no guests without official permission.