Joint Chief Electoral Officer of West Bengal Saibal Barman said the raise was effected in 2011 and came in force for Lok Sabha by-elections ever since.
"But for the first time it will be effective in the general elections this time," Barman said.
More From This Section
He said the contestants for Lok Sabha seats were allowed to spend Rs 25 Lakh maximum for electioneering purpose in 2009.
"However, different political parties are still not happy as they demanded further rise of this ceiling of poll expenditure for the coming Lok Sabha polls during a meeting with the Election Commission in Delhi in last week of January," Amit Roy Chowdhury, Officer on Special Duty (OSD), Poll Expenses, in EC office here said.
Chowdhury said the Commission is also stepping up its surveillance against poll expenses by candidates.
"The EC will deploy Flying Squad (FS), Static Survellance Team (SST) and Video Surveillance Team (VST), which will work under Expenditure Observers appointed by the Commision," he said.
The observers would also help create an awareness against misuse of poll expenses, while a campaign would also be launched through media, he said.