JOHANNESBURG - Cosatu says President Cyril Ramaphosa must not recycle ministers when he announces his new executive on Monday night.
Spokesperson for the alliance partner, Sizwe Pamla, says there are many capable people to serve.
He has cautioned Ramaphosa to choose wisely.
"The recycling of ministers is a big problem," said Pamla.
READ: Cabinet reshuffle | Who will be part of the new executive?
"We have a myriad of problems," he added.
Pamla says that some ministers have shown ill-discipline by insulting their boss in public.
"We want an administration that is working as a collective, we don't want mavericks."