What are the current border crossing requirements for land borders in Chiang Rai province?

Recent changes at the land border crossings between Thailand and Laos in Chiang Rai province now require travelers to stay outside Thailand for one to two nights, depending on the specific border. Chiang Saen mandates an overnight stay, while Chiang Khong requires a two-night stay. This directive appears to come from the immigration department. Travelers are advised to check with border run companies regarding current conditions and possible exceptions at other borders. Discussions indicate that there are no major issues reported at other borders, such as those with Cambodia and Malaysia. Those using different visa types, such as TR visas or multi-entry Non-O visas, are also weighing how these new regulations might affect their travel plans.