According to Obi, governors have the right to support candidates of their choice, but other candidates should equally be allowed to campaign and present themselves to voters.
Tinubu said current global energy pressures should not push Nigeria back to petrol subsidies, arguing that the country should make greater use of its domestic gas resources.
PMP had also argued that it had an interest in the original proceedings but was not joined as a party before the Federal High Court made its earlier order concerning the NDC.
The President departed Nigeria on August 30, initially spending time in London before proceeding to Paris on September 13 for the second phase of his European stay.