Are Cambodian stamps public domain?

It depends on the date and the designer. In the archive's reading, anonymous Cambodian stamps issued in 1950 or earlier are public domain in 2026, since an anonymous stamp is protected for 75 years after publication. A Cambodian stamp with a named designer presumably stays protected until 50 years after the designer's death.

When do the first Cambodian stamps become public domain?

On January 1, 2027, for anonymous issues. Cambodia's first stamps, inscribed "Royaume du Cambodge," appeared in 1951, and in the archive's reading an anonymous Cambodian stamp is protected for 75 years counted from the end of its year of issue. Issues with a named designer presumably stay protected until 50 years after the designer's death.

Are French Indochina stamps used in Cambodia public domain?

Unclear. Cambodia used the stamps of French Indochina until the early 1950s, and Wikimedia Commons' page on Cambodian copyright does not say how Cambodian or French law treats them. The archive treats the status of those stamps as open.

Are Cambodian stamps exempt as government documents?

No. Stamps are not among the government documents that Cambodia's 2003 Law on Copyright and Related Rights leaves unprotected. A Cambodian stamp may instead count as an anonymous or collective work, protected for 75 years after publication, or, with a known designer, presumably until 50 years after the designer's death.

Cambodia

Are Cambodia stamps public domain?

Cambodian stamps issued in 1950 or earlier are public domain in 2026 when no designer is named, in the archive's reading of Wikimedia Commons. Commons reads an anonymous stamp as protected for 75 years after publication, and a stamp with a known designer presumably until 50 years after the designer's death. The line moves forward one year each January.

Why 1950?

Commons' page on Cambodian copyright says stamps are not among the government documents that the 2003 Law on Copyright and Related Rights leaves unprotected.¹ It says a stamp may count as an anonymous or collective work, protected for 75 years after publication, and that a stamp with a known author is presumably protected for the author's life plus 50 years.¹ The page does not say whether the term runs to the end of the year. The archive counts from the end of the year of issue, so a stamp issued in 1950 became free on January 1, 2026. Commons adds that Cambodia had no copyright law of its own before 2003 and that the 2003 law appears to apply to older works.¹

Postal history and copyright

Cambodia became a French protectorate in 1863 and regained independence on November 9, 1953, according to Commons.¹ Wikipedia records that Cambodia used the stamps of French Indochina until the early 1950s and that its first stamps of its own, inscribed "Royaume du Cambodge," appeared in 1951, before full independence.² In the archive's reading, no anonymous stamp issued in Cambodia's name reaches the 75-year mark until January 1, 2027. Commons' page does not say how Cambodian or French law treats the Indochina stamps used there before 1951, and the archive treats that question as open.

References 2

↑ Copyright rules for Cambodia. Wikimedia Commons, March 27, 2026. Accessed October 8, 2026.
↑ Postage stamps and postal history of Cambodia. Wikipedia, January 2, 2026. Accessed October 8, 2026.

Copyright law in Cambodia

Cambodia’s own stamps follow the rule below. The historical issuers named here are read under the country’s general copyright law. A design answers Likely yes or Likely no only when every term that could apply agrees, and Unclear when they disagree.

Named designer: 50 years after the designer’s death
Anonymous: 75 years from issue
Note: The 2003 law appears to be retroactive. Stamps may count as anonymous or collective works, protected for 75 years after publication.

Historical issuers read under this law: Cambodia (Indo-China), Canton (Indo-Chinese Post Office), China (Indo-Chinese Post Offices), Hoi-Hao (Indo-Chinese Post Office), Indo-China, Indo-China (Indian Forces), Kampuchea, Khmer Republic, Mong-Tseu (Indo-Chinese Post Office), Pakhoi (Indo-Chinese Post Office), Tchongking (Indo - Chinese Post Office), Yunnanfu (Indo-Chinese Post Office).

Read from Wikimedia Commons, copyright rules for Cambodia, revision 1187358668, checked October 8, 2026

The rule by period

PeriodRule

Any datePublic domain 75 years after the end of the year of issue when the stamp is anonymous; with a named designer, protected until 50 years after the death of the last designer or engraver.An anonymous or collective stamp becomes free on January 1 of the 76th year after its year of issue; a stamp with a named designer stays protected until 50 years after the designer's death.

Cambodia stamps and the public domain: questions

Are Cambodian stamps public domain?: It depends on the date and the designer. In the archive's reading, anonymous Cambodian stamps issued in 1950 or earlier are public domain in 2026, since an anonymous stamp is protected for 75 years after publication. A Cambodian stamp with a named designer presumably stays protected until 50 years after the designer's death.
When do the first Cambodian stamps become public domain?: On January 1, 2027, for anonymous issues. Cambodia's first stamps, inscribed "Royaume du Cambodge," appeared in 1951, and in the archive's reading an anonymous Cambodian stamp is protected for 75 years counted from the end of its year of issue. Issues with a named designer presumably stay protected until 50 years after the designer's death.
Are French Indochina stamps used in Cambodia public domain?: Unclear. Cambodia used the stamps of French Indochina until the early 1950s, and Wikimedia Commons' page on Cambodian copyright does not say how Cambodian or French law treats them. The archive treats the status of those stamps as open.
Are Cambodian stamps exempt as government documents?: No. Stamps are not among the government documents that Cambodia's 2003 Law on Copyright and Related Rights leaves unprotected. A Cambodian stamp may instead count as an anonymous or collective work, protected for 75 years after publication, or, with a known designer, presumably until 50 years after the designer's death.