"The Government is committed to ensuring that top quality vocational training continues to be available at Whitireia and WelTec and that students have confidence they can complete their courses and enrol for future courses.
"The council has up to 21 days to respond before the decision is finalised."
The Government last month announced a $65 million bailout for struggling Unitec and Whitireia, and warned of the likely takeover of Whitireia and WelTec.
"Weltec's financial position is also not strong, and this risk, combined with the close links between the two institutions, means the best option is likely to replace the combined council with a commissioner to oversee both institutions," Hipkins said at the time.
"This situation shows the absolute need for the work now being done under the Institutes of Technology and Polytechnics Roadmap 2020 to secure a viable future for the institutes of technology and polytechnics sector across New Zealand," he said.
"We need a strong polytechnic sector that delivers what New Zealand's learners and employers need from it in a rapidly changing world, and at an affordable cost to taxpayers."