KLUANG: The Johor menteri besar wants political parties to campaign with decorum and dignity in the Mahkota by-election.

Datuk Onn Hafiz Ghazi said it's important that the 'Johor Way' be preserved.

"It's vital to preserve the unity and respect that Johor is known for, it's the 'Johor Way'," he said at the nomination centre at Dewan Tunku Ibrahim Ismail, here, today (Sept 14).