We described how exchange rate risk could be hedged using forward contracts. In pegged or limited-flexibility exchange

Question:

We described how exchange rate risk could be hedged using forward contracts. In pegged or limited-flexibility exchange rate systems, countries imposing capital controls sometimes force their importers and exporters to hedge. First, assuming that forward contracts are to be used, and an exporter has future foreign currency receivables, what will the government force him to do? Second, how does this help the government in defending their exchange rate peg?

Exchange Rate
The value of one currency for the purpose of conversion to another. Exchange Rate means on any day, for purposes of determining the Dollar Equivalent of any currency other than Dollars, the rate at which such currency may be exchanged into Dollars...