Taiwan
Chad passportEdit check
Visa, stay set by the visa
Before you travel: you need a visa from an embassy or consulate.
How long you may stay is set by your visa.
Entry and stay only. What this covers
Source & evidence Read the original words
Official wording
持外國護照者，應持憑有效之簽證來我國。但外交部對特定國家國民，或因特殊需要，得給予免簽證待遇或准予抵我國時申請簽證。
Aevamo’s reading
Article 6 of the Foreign Passport Visa Act is the instrument that CREATES the obligation: "持外國護照者，應持憑有效之簽證來我國" — foreign-passport holders must enter with a valid visa — and it delegates to MOFA the power to carve out visa-exempt and visa-on-arrival treatment. The BOCA lists exercise that delegation and therefore describe an obligation the Act creates.
Act Art. 6 states the default: foreign-passport holders must enter with a valid visa, and the visa-exempt/visa-on-arrival treatment is an exception granted to named nationalities. None of these issuers is named in any exception list I hold, so the default applies to them.
Source details
What this answer covers Limits & assumptions
Work and residence rights are separate from this check. This is the entry rule and the length of stay the instrument grants. It is not a decision about you: the officer at the border decides admission, and we do not evaluate the purpose of your trip, your passport's remaining validity, an onward ticket, funds, insurance or health requirements.
Informational planning, not legal or immigration advice. The source is linked so you can check our reading.