List of rulers of Oman

Unlike the heads of other Arab states of the Persian Gulf, Qaboos did not publicly name an heir. Article 6 of the constitution says the royal family should choose a new sultan within three days of the position falling vacant. If the royal family council fails to agree, a letter containing a name penned by Sultan Qaboos should be opened in the presence of a defence council of military and security officials, supreme court chiefs, and heads of the two quasi-parliamentary advisory assemblies.[31] Analysts saw the rules as an elaborate means of Sultan Qaboos securing his choice for successor without causing controversy by making it public during his lifetime, since it was considered unlikely that the royal family would be able to agree on a successor on its own.[31]

Qaboos had no children nor siblings; there are other male members of the Omani royal family including paternal uncles and their families. Using same-generation primogeniture, the successor to Qaboos would appear to be the children of his late uncle, Sayyid Tariq bin Taimur Al Said, Oman's first prime minister before the sultan took over the position himself (and his former father-in-law). Oman watchers believed the top contenders to succeed Qaboos were three of Tariq's sons: Assad bin Tariq Al Said, Deputy Prime Minister[32] for International Relations and Cooperation[33] and the Sultan's special representative; Shihab bin Tariq, a retired Royal Navy of Oman commander; and Haitham bin Tariq Al Said, the Minister of Heritage and National Culture.[31][34]

On 11 January 2020, Oman state TV said authorities had opened the letter by Sultan Qaboos bin Said naming his successor, announcing shortly that Haitham bin Tariq is the country's ruling sultan.[35] Haitham bin Tariq has two sons and two daughters.[36][37]

On 12 January 2021, the current Sultan, Haitham bin Tariq officially changed the Basic Law of State, stipulating the creation of the post for the Crown Prince of Oman and appointed his first son, Sayyid Dhi Yazan bin Haitham as the apparent successor, making him the first Crown Prince of the Sultanate.

On 11 January 2021, the new Sultan, Haitham bin Tariq changed the Basic law of the state and charted out the procedures for succession in the future.

As per the new rules, The power shall be transferred from the Sultan to his eldest son and then to the eldest son of the Heir Apparent. In case the eldest son of the sultan is no more, then the power will be transferred to the eldest son of the Heir Apparent.

If the Heir Apparent has no sons, then the power should be transferred to the eldest of his brothers. In Case the heir apparent has no brothers, then the powers shall transfer to the son of the eldest of his brothers and so on as per the sequence of the ages of the brothers.

In case there exists no brothers or sons of brothers to the Heir Apparent, then the rule shall transfer to the uncles(only from the fathers' side) and their sons as per the order set by the paragraph(2) of the Basic Law of the State. It is also stated the Heir apparent must be a muslim and Legitimate son of Omani Muslim parents.

Article (3) of the Law states that if the transfer of power is made to a person aged under 21, then the power of the Sultan shall be undertaken by a trusteeship council appointed by a Royal Will and in case of non-appointment of such a council before his death, the Royal Family Council will appoint a trusteeship council comprising one of the brothers of the Sultan and two sons of his uncles.

The system of the trusteeship council shall be issued by a Royal Decree.  Article (7) states that a Royal Order shall be issued on the appointment of the Heir Apparent to assume power and the prerogatives and duties to be assigned to him.   

The Heir Apparent shall be sworn in before the Sultan before exercising his prerogatives and duties.

Article (8) says that in case it is not temporarily possible for the Sultan to exercise his powers, then the Heir Apparent shall assume such powers.

• 
  Standard of the Sultan of Oman.

• History of Oman
• Muscat and Oman
• Oman proper
• Sultanate of Zanzibar
  • List of Sultans of Zanzibar

General

• "Oman's Rulers Through History (Pre-Islam – 12th Century AD)". Ministry of Information of the Sultanate of Oman. Archived from the original on 2011-06-22. Retrieved 2010-07-19.
• "Oman's Rulers Through History (13th Century AD – 18th Century AD)". Ministry of Information of the Sultanate of Oman. Archived from the original on 2010-09-26. Retrieved 2010-07-19.
• "The Al Bu Said Dynasty". Ministry of Information of the Sultanate of Oman. Archived from the original on 2010-05-12. Retrieved 2010-07-19.

Specific

• Salil-Ibn Razik (2004) [First published 1871]. الشعاع الشائع باللمعان في ذكر أئمة عمان [History of the Imams and Seyyids of Oman]. trans. Reverend George Percy Badger. Kessinger Publishing. ISBN 978-1-4179-4787-4.