A fourth co-defendant, Taualai Leiloa, pleaded guilty to the joint charge of conspiracy to murder in December 2020 and is currently serving a five-year prison term.
The court heard that the four men had planned to murder then Samoa PM Tuilaepa at Siusega Catholic Cathedral in August 2019.
He noted Paulo was devoid of character and the only mitigating factor considered in relation to his penalty is caring for his father which led to a two-month reduction in his jail sentence.
Paulo was previously convicted by the District Court and jailed for seven weeks in relation to a criminal libel matter in 2019 when he was sued for defaming Tuilaepa.
Paulo had also asked the court for a different lawyer just on the eve of sentencing but was denied.
The third defendant in the matter, Talalelei Pauga, also known as Ninja, remains in Australia and is yet to stand trial on the same charge.
The fourth defendant, Taualai Leiloa, pleaded guilty to the joint charge of conspiracy to murder in December 2020 and is currently serving a five-year prison term.
- RNZ