Electrical wiring in the United Kingdom lawnmower does it need an RCD?" The risk of electrical shock on construction sites can be reduced by several measures, including reduction of the normal 230 volt distribution voltage to 110 volts for electrical lighting and power tools. By using a centre-tapped transformer, each conductor of the circuit is only at 55 volts with respect to earth. This reduces the chance of dangerous electrical shock when using power tools in wet locations. Where 230 volts must be used, a residual current device (RCD) can be used to detect small leakage currents and automatically isolate faulty equipment. In sites where hazardous
Operation Safeguard those with mental health problems or those involved in a Crown Court trial. The government has considered several alternatives to Safeguard, including repatriating foreign prisoners to their home country, with a financial incentive. Other ways of reducing the prison population include: The Lord Chief Justice, Britain's most senior judge, Lord Phillips has suggested a greater use of community sentences to reduce the pressure on prisons. Operation Safeguard Operation Safeguard is a contingency plan to deal with prison overcrowding in the United Kingdom; it involves using cells at police stations as accommodation for prisoners when the number of cells in prisons