The government will review mega projects and projects which have been approved by the previous administration, said Economic Affairs Minister, Datuk Seri Mohamed Azmin Ali.

He said some of the projects would need to be reviewed in terms of their viability, as some were hastily executed in the run-up to the 14th General Election recently.

"We will see if they are beneficial or otherwise, as we also have to consider the legal implications if the projects are halted" he told reporters Tuesday.

Mohamed Azmin had reported for duty at 7.45am on Tuesday, 22 May, and held a briefing with officers from the Economic Planning Unit (EPU) and the Prime Minister's Department.

He added that the projects to be reviewed included the East Coast Rail Link and the Kuala Lumpur-Singapore High-Speed Rail.

"We need to look at what happened and we want to make sure that the whole process is transparent and open. Let me sit down with the relevant authorities and agencies before we decide what to do next.

"We must be open and very transparent in procurement processes" Mohamed Azmin said. He said that the country's debt level was a major concern for the new administration.

On his job scope as the Minister of Economic Affairs, he said the EPU was one of the portfolios under his ministry.

"Based on my discussions with Prime Minister Tun Dr Mahathir Mohamad last week, there are several important portfolios which will be placed under the ministry's purview, which will be determined by him.

"I will be informed by the Chief Secretary to the Government, Tan Sri Dr Ali Hamsa soon" he said.

Meanwhile, Mohamed Azmin said EPU officers would be able to assist the new government in the strategic planning for the nation's economic development.

"We have outlined several reform agendas under Pakatan Harapan, and the EPU found that several key thrusts which we had proposed for economic development were in line with existing policies.

"Maybe we only need to look into the narrative to align it with the Pakatan Harapan manifesto, but the key thrust areas are provided for under the 11th Malaysia Plan" he said.

Asked if Budget 2018 would be reviewed, he said the government would need to present its midterm review in September, as Budget 2019 would be presented on Oct 19.

Mohamed Azmin, who is still acting as the Selangor Menteri Besar, was sworn in along with 12 other Cabinet Ministers in a ceremony before Yang di-Pertuan Agong Sultan Muhammad V at Istana Negara in Kuala Lumpur Monday.