Donald Trump could be impeached within weeks, according to at least one legal professor.

There is a strong case for the beginning of legal proceedings that would stop Donald Trump from being president, says law professor Christopher Peterson.

A paper from Professor Peterson says that there is ample evidence to charge the new President-elect with crimes that would see him potentially being removed from office.

Professor Peterson’s analysis was written in September, before Mr Trump became president. But the argument makes it applies after the election, too.

US Election night in pictures Show all 24 1 /24 US Election night in pictures US Election night in pictures NEW YORK, NY - NOVEMBER 09: People celebrate during the call for Republican president-elect Donald Trump at his election night event at the New York Hilton Midtown on November 9, 2016 in New York City. at the New York Hilton Midtown in the early morning hours of November 9, 2016 in New York City. Donald Trump defeated Democratic presidential nominee Hillary Clinton to become the 45th president of the United States. (Photo by Mark Wilson/Getty Images) Getty US Election night in pictures U.S. Democratic presidential nominee Hillary Clinton is joined by her husband, former U.S. President Bill Clinton, at a campaign rally in Philadelphia, Pennsylvania, U.S. November 7, 2016, the final day of campaigning before the election. REUTERS/Brian Snyder TPX IMAGES OF THE DAY Reuters US Election night in pictures U.S. Democratic presidential nominee Hillary Clinton and her husband, former U.S. President Bill Clinton, talk to reporters on her campaign plane in Philadelphia, Pennsylvania, U.S. November 7, 2016, the final day of campaigning before the election. REUTERS/Brian Snyder Reuters US Election night in pictures Democratic party nominee Hillary Clinton gives a speech from a stand bearing the US President seal during a rally on Independence Mall, November 7, 2016 in Philadelphia, Pennsylvania. About 40,000 people flooded Independence Mall in Philadelphia for Hillary Clinton's rally with her husband Bill, President Barack Obama and his wife Michelle at her side, a campaign aide said. The attendance set a new record for Clinton, with the previous high point a rally in Ohio that drew 18,500 people, a campaign aide told reporters traveling with the candidate. / AFP PHOTO / Brendan SmialowskiBRENDAN SMIALOWSKI/AFP/Getty Images Getty US Election night in pictures PHILADELPHIA, PA - NOVEMBER 07: U.S. President Barack Obama hugs Democratic presidential nominee former Secretary of State Hillary Clinton during a campaign rally on Independence Mall on November 7, 2016 in Philadelphia Pennsylvania. With one day to go until election day, Hillary Clinton is campaigning in Pennsylvania, Michigan and North Carolina. (Photo by Justin Sullivan/Getty Images) Getty US Election night in pictures PHILADELPHIA, PA - NOVEMBER 07: Democratic presidential nominee former Secretary of State Hillary Clinton speaks during a campaign rally on Independence Mall on November 7, 2016 in Philadelphia Pennsylvania. With one day to go until election day, Hillary Clinton is campaigning in Pennsylvania, Michigan and North Carolina. (Photo by Justin Sullivan/Getty Images) Getty US Election night in pictures Supporters of U.S. Democratic presidential nominee Hillary Clinton watch results at her election night rally in Manhattan, New York, U.S., November 8, 2016. REUTERS/Lucas Jackson Reuters US Election night in pictures People watch elections returns during election night at the Jacob K. Javits Convention Center in New York on November 8, 2016. US Democratic presidential nominee Hillary Clinton will hold her election night event at the convention center. / AFP PHOTO / DON EMMERTDON EMMERT/AFP/Getty Images Getty US Election night in pictures NEW YORK, NY - NOVEMBER 08: A man reacts as he watches voting results at Democratic presidential nominee former Secretary of State Hillary Clinton's election night event at the Jacob K. Javits Convention Center November 8, 2016 in New York City. Clinton is running against Republican nominee, Donald J. Trump to be the 45th President of the United States. (Photo by Aaron P. Bernstein/Getty Images) Getty US Election night in pictures People watch elections returns during election night at the Jacob K. Javits Convention Center in New York on November 8, 2016. US Democratic presidential nominee Hillary Clinton will hold her election night event at the convention center. / AFP PHOTO / DON EMMERTDON EMMERT/AFP/Getty Images Getty US Election night in pictures NEW YORK, NY - NOVEMBER 08: People watch voting results at Democratic presidential nominee former Secretary of State Hillary Clinton's election night event at the Jacob K. Javits Convention Center November 8, 2016 in New York City. Clinton is running against Republican nominee, Donald J. Trump to be the 45th President of the United States. (Photo by Win McNamee/Getty Images) Getty US Election night in pictures NEW YORK, NY - NOVEMBER 08: People react as they watch voting results at Democratic presidential nominee former Secretary of State Hillary Clinton's election night event at the Jacob K. Javits Convention Center November 8, 2016 in New York City. Clinton is running against Republican nominee, Donald J. Trump to be the 45th President of the United States. (Photo by Elsa/Getty Images) Getty US Election night in pictures NEW YORK, NY - NOVEMBER 08: Supporters of Republican presidential nominee Donald Trump cheer during the election night event at the New York Hilton Midtown on November 8, 2016 in New York City. Americans today will choose between Republican presidential nominee Donald Trump and Democratic presidential nominee Hillary Clinton as they go to the polls to vote for the next president of the United States. (Photo by Chip Somodevilla/Getty Images) Getty US Election night in pictures NEW YORK, NY - NOVEMBER 08: Supporters of Republican presidential nominee Donald Trump cheer during the election night event at the New York Hilton Midtown on November 8, 2016 in New York City. Americans today will choose between Republican presidential nominee Donald Trump and Democratic presidential nominee Hillary Clinton as they go to the polls to vote for the next president of the United States. (Photo by Chip Somodevilla/Getty Images) Getty US Election night in pictures NEW YORK, NY - NOVEMBER 08: People cheer at Republican presidential nominee Donald Trumps election night event at the New York Hilton Midtown on November 8, 2016 in New York City. Americans today will choose between Republican presidential nominee Donald Trump and Democratic presidential nominee Hillary Clinton as they go to the polls to vote for the next president of the United States. (Photo by Spencer Platt/Getty Images) Getty US Election night in pictures SEOUL, SOUTH KOREA - NOVEMBER 09: People carrie a picture of Democratic presidential candidate Hillary Clinton after a election watch event on November 9, 2016 in Seoul, South Korea. Counting process is underway and Republican presidential candidate Donald Trump has been elected the 45th president of the United States defeating Democratic presidential candidate Hillary Clinton. (Photo by Chung Sung-Jun/Getty Images) Getty US Election night in pictures NEW YORK, NY - NOVEMBER 09: A woman takes a selfie during Republican presidential nominee Donald Trump's election night event at the New York Hilton Midtown on November 8, 2016 in New York City. Americans today will choose between Republican presidential nominee Donald Trump and Democratic presidential nominee Hillary Clinton as they go to the polls to vote for the next president of the United States. (Photo by Chip Somodevilla/Getty Images) Getty US Election night in pictures Supporters of Republican candidate Donald Trump, Stephanie Meza (L), 42, of Scottsdale, Arizona, and Rhonda Davis (R), 63, of Scottsdale, Arizona cheer as election results come in during a viewing party at a hotel in downtown Phoenix, Arizona on November 8, 2016. Millions of Americans voted November 8th for their new leader in a historic election that will either elevate Democrat Hillary Clinton as their first woman president or hand power to maverick populist Donald Trump. / AFP PHOTO / Laura SegallLAURA SEGALL/AFP/Getty Images Getty US Election night in pictures NEW YORK, NY - NOVEMBER 09: Republican president-elect Donald Trump acknowledges the crowd during his election night event at the New York Hilton Midtown in the early morning hours of November 9, 2016 in New York City. Donald Trump defeated Democratic presidential nominee Hillary Clinton to become the 45th president of the United States. (Photo by Mark Wilson/Getty Images) Getty US Election night in pictures NEW YORK, NY - NOVEMBER 09: Republican president-elect Donald Trump walks on stage with his son Barron Trump, wife Melania Trump and Ivanka Trump during his election night event at the New York Hilton Midtown in the early morning hours of November 9, 2016 in New York City. Donald Trump defeated Democratic presidential nominee Hillary Clinton to become the 45th president of the United States. (Photo by Chip Somodevilla/Getty Images) Getty US Election night in pictures NEW YORK, NY - NOVEMBER 09: Vice president-elect Mike Pence and Republican president-elect Donald Trump shake hands during his election night event at the New York Hilton Midtown in the early morning hours of November 9, 2016 in New York City. Donald Trump defeated Democratic presidential nominee Hillary Clinton to become the 45th president of the United States. (Photo by Mark Wilson/Getty Images) Getty US Election night in pictures US President-elect Donald Trump greets wife Melania after speaking at the New York Hilton Midtown in New York on November 8, 2016. Trump stunned America and the world Wednesday, riding a wave of populist resentment to defeat Hillary Clinton in the race to become the 45th president of the United States. / AFP PHOTO / SAUL LOEBSAUL LOEB/AFP/Getty Images Getty US Election night in pictures US President-elect Donald Trump greets doughter Tiffany after speaking at the New York Hilton Midtown in New York on November 8, 2016. Trump stunned America and the world Wednesday, riding a wave of populist resentment to defeat Hillary Clinton in the race to become the 45th president of the United States. / AFP PHOTO / SAUL LOEBSAUL LOEB/AFP/Getty Images Getty US Election night in pictures Republican presidential elect Donald Trump (L) kisses his daughter Ivanka during election night at the New York Hilton Midtown in New York on November 9, 2016. Trump stunned America and the world Wednesday, riding a wave of populist resentment to defeat Hillary Clinton in the race to become the 45th president of the United States. / AFP PHOTO / MANDEL NGANMANDEL NGAN/AFP/Getty Images AFP/Getty Images

The paper revolves primarily around Trump University, the school that the President-elect set up and then closed down in 2010. It faces numerous lawsuits – one of which will see Mr Trump take the witness stand in coming weeks – and argues that Mr Trump’s behaviour laid out in those lawsuits could be grounds for lawmakers to impeach their new President.

At the very least, the problems will cast a shadow over Mr Trump’s status as President-elect and then as President, Professor Peterson says.

“In the United States, it is illegal for businesses to use false statements to convince consumers to purchase their services,” explained Peterson. “The evidence indicates that Trump University used a systemic pattern of fraudulent representations to trick thousands of families into investing in a program that can be argued was a sham. Fraud and racketeering are serious crimes that legally rise to the level of impeachable acts.”

Actually having Donald Trump impeached requires a whole new set of processes. Public opinion and that of lawmakers must turn against the president, since the proceedings must begin with the House of Representatives.

If Donald Trump were impeached, it’s likely that his Vice-President, Mike Pence, would take over to lead the country.

Petitions have already been created asking that Donald Trump be removed from office.

US Election: Thousands protest Trump's victory

“Donald Trump has won the 2016 presidential election,” write the creators of a petition posted online under the title ‘Impeach Donald J Trump’. “It is clear something is wrong here if an openly homophobic, racist, xenophobic and sexist individual can become the most powerful man in the world.”

Just that petition has been signed tens of thousands of times and is addressed at the US Congress, the US House of Representatives, Barack Obama and “The People of the United States”.

“Make it clear you do not want this man leading our free nation. Donald Trump as POTUS is a danger to the entire world,” the authors write. “By signing this petition you are taking your stance and requesting the immediate impeachment of Donald Trump - to remove his position as President of the United States of America.”