| It is hoped the latest clampdown will be particularly effective in tackling pupils who travel out of their own districts when absent from school. |
| The security clampdown comes after the country was put on alert following reports of a threat at Heathrow airport. |
| A clampdown on salmon poachers in North Yorkshire has been announced following reports of an increase in numbers of fish returning to the rivers. |
| Police say a clampdown on louts is working after two teenage yobs were hauled before the courts. |
| Why is there a sudden clampdown on people expressing their findings or thoughts? |
| The clampdown on spending comes after concerns about the relationship between parties and their donors. |
