President of Earth

The President of Earth, or President of the World, was a title held by one person at a time, under special circumstances during the 21st century, on regular basis by at least the 26th century, continuing on at least into the 41st.

Conception
The position of Earth president originated in the early 21st century, before the establishment of a unified Earth government. Organised by UNIT, an international agreement was made on incursion protocols. Under this agreement, in the event of a full-scale invasion, a President of Earth with complete authority over every nation state was immediately inducted. It was decided the only practical candidate for this role was the Doctor. As Earth president, the Doctor would essentially be the chief executive officer of the human race and the commander-in-chief of every army on Earth, under whom all world leaders would await instructions.

This induction was performed during an invasion of Earth by an army of Cybermen converted from the dead by. Having stumbled upon the invasion, the Twelfth Doctor was captured by UNIT and taken aboard their presidential aircraft, Boat One, where he was inducted as Earth president. (TV: Death in Heaven) The Doctor was again inducted in the face of the Hyperion invasion in summer 2015. (COMIC: The Hyperion Empire) The Doctor continued referring to himself as the President of the World after these events, though Bonnie noted he did not like it. He also made use again of the presidential aircraft, but purely for "poncing about in". (TV: The Zygon Invasion)

The Doctor later became President of the World shortly before the Monks invaded the planet. (TV: The Pyramid at the End of the World)

Earth government
Both Earth and the broader Earth Empire, and later the Earth Alliance, were ruled by this elected figure. However, at least some of the later human empires were led instead by emperors. (TV: Frontier in Space, Nightmare in Silver)

Earth presidents did not, however, have full control over every aspect of the Empire. In purely military matters, the president was unable to overrule the head of the military without the backing of the Earth Senate. Also, the President of Earth had limited control over the affairs of the dominion planets such as Sirius IV: dominions were semi-autonomous and the president had no control over their domestic affairs. (TV: Frontier in Space)

The president led a democracy, and had to submit to periodic election cycles in which various candidates argued their positions in order to win popular approval. However, the president headed Earth Security, a shadowy police organisation which could hold troublemakers without trial, and, in extreme cases, the president had the power to remove political rivals to the Lunar Penal Colony for the rest of their lives. The position thus had elements of democracy and dictatorship about it. (PROSE: Doctor Who and the Space War)

Origin
In the early 21st century, the Twelfth Doctor was temporarily appointed President of Earth during the invasion of Cybermen. (TV: Death in Heaven) He was made president again during a Hyperion invasion, (COMIC: The Hyperion Empire) and a Zygon uprising. (TV: The Zygon Invasion) When the Monks appeared in a potential warzone, the Doctor was made President of Earth once more to deal with the threat. However, after being given a vision of a world-ending catastrophe, the world leaders stopped listening to him. As he saved the world, the Doctor commented to Bill Potts "President of Earth indeed." (TV: The Pyramid at the End of the World)

In 2045, Nikita Bandranaik was elected World President in the first-ever international election. (PROSE: This is 2065) He was re-elected with wide majorities in 2052 and 2059. (PROSE: Solar Streak A.O.K.) His presidency continued through the 2060s. During this time, the office was based in Unity City, Bermuda. (COMIC: Ceasefire — But War Tension Mounts..., et al.)

Early history
75 years after the office was created, Sheridan Moorkurk was elected the 15th President of Earth. She was the first independent president and was elected to the presidency unexpectedly due to a surge in the protest vote against the Conglomerate. During this time, EP One was the President's personal jet. (AUDIO: War Against the Laan)

In the 2180s, after the 22nd century Dalek invasion of Earth, an Earth Council led by a president was established. (AUDIO: An Earthly Child)

Earth's Presidency was based in the White House in Washington DC during the Orion War of the early 26th century, when Duncan Levinson was President of Earth. Upon Levinson's death, Karen Brett took Presidential office, as arranged by Scorpius which was under the control of a Cyber-Planner. (AUDIO: Scorpius) President Brett was brought under the control of Scorpius and later fully converted into a Cyber-Leader. (AUDIO: Conversion) She was dispatched to awaken the dormant army in the ruins of Telos, however the mission was foiled and she was killed. (AUDIO: Telos) Her chief of staff, Paul Hunt, who was secretly a cybrid, took over the managing of her presidency in her absence, attributing her going missing to an Android plot. (AUDIO: Outsiders)

In 2540, President Dora came under great pressure to declare war on the Draconians, especially from General John Williams, but was able to maintain peace thanks to the Third Doctor, who thwarted the Daleks' Operation Divide and Conquer. (TV: Frontier in Space, PROSE: Doctor Who and the Space War)

In the early 27th century, Earth was governed by five co-existing Presidents of Earth, among them were the President of Africa and the President of the Americas. (COMIC: Masters of the World) A clone of Bernice Summerfield became President of Earth later in this century. (AUDIO: The Final Amendment)

In the mid 28th century, Helen Kristiansen left the post of President of Earth to become Divine Empress. (PROSE: So Vile a Sin)

Later history
By the 40th century, the government of Earth was instead headed by a Guardian of the Solar System. (TV: The Daleks' Master Plan) However, 41 years after Mavic Chen's demise in 4000, the title of Earth's head of state was again President of Earth. In the year 4041, the current President was still based in the Oval Office of the White House, where he was secretly under the control of the Klytode until the Tenth Doctor freed him. (COMIC: Return of the Klytode)

During the Second Great Dalek Occupation, Earth’s head of state and the commander of the Earth Alliance was the President of Earth. After Jupiter and Saturn were lost, with an imminent defeat on Mars, she gave Ernst Tanlee control of what remained of the Alliance and surrendered to the Daleks. (AUDIO: “Death to the Daleks!”)