The 'turf war' between doctors and pharmacists we see in current debates has a long history.
There's a move to have economists acredited, like dentists. But it doesn't have much support yet.
The rise of professional couples has added to the complexity of ensuring overseas assignments are a success for both employer and employee.
The membership base of South Africa's trade union movement has undergone significant changes which begs the question: has it moved away from its working class roots to become a middle class movement.