When does government regulate producers ima mixed-market economy?

Mixed market economy is the type of economy where the government only meddles sometimes, that is the government regulates only as needed.

Mixed market economy functions much more like a free market economy than a command economy. The market is essentially free, guided by the supply and demand but there are some government regulations in place in order to protect the costumers and the workers alike.

Accumulating more land so that your country can continue expanding without running into problems such as overpopulation