The more controversial proposals include allowing a second four-year term for the president and legalising civil unions.

Chamoun then attempted to capitalise upon his victory by contemplating a change in the constitution that would allow him a second term as president.

In addition the voters were asked to decide on three propositions, whether to allow Sunday sport, ash collection and a two-year term for municipal elections.

Chilean presidents were allowed a maximum term of six years, which may explain Allende's haste to restructure the economy.

Then, the reasoning goes, he'll have enough backing for a constitutional amendment to allow him a second term.

Political tensions started brewing here last year when Mr. Chiluba decided to change the constitution to allow himself a third term.

They also allow the president a second four-year term.

Mr. Chiluba and his supporters want to amend the constitution to allow a third term.

Delegates amended the union constitution last summer to allow officers a third term.

The referendum to allow a third presidential term is said to have been won by a large majority of votes.