The matter was then adjourned until April 4 for Mr Abure and others to show cause.
Justice Hamza Muazu issued the restraining order while ruling in an ex-parte application argued by Ogwu Onoja, SAN.
The party had earlier released a 1,234 member campaign council list which was later retracted to accommodate more people.
Mr Okupe said the LP is fully committed and totally re-energised to making Nigeria work, and progressively develop.
Mr Agbadimalo was kidnapped on September 18 while leaving a campaign ground at Ezinifitte Nnewi South local government area.
