Seymour also told the Herald a term in Opposition or on the crossbenches was timely to allow him to rebuild Act which dropped to its lowest ever election result of 0.5 per cent. He said that did not necessarily spell the end of the party - saying losing was as much a part of democracy as winning and it did not mean no return.
Seymour remains in Parliament as the Epsom MP after National again told its voters to support him in the blue seat.
Seymour said he was not overly concerned that overt endorsement would be withdrawn in 2020, saying he was confident the voters of Epsom recognised by then that he could again be important for National's chances of forming a government as in 2008, 2011 and 2014.
Act first won the seat in 2005 when then leader Rodney Hide persuaded voters of the merits of strategic voting despite National's Richard Worth fighting to retain the seat.
After that election, 'cups of tea' between National leaders and Act leaders became the signal for National voters to keep voting Act - until the controversial recording of a cup of tea between John Key and John Banks in 2011, known as the teapot tapes saga.
After that, Key gave an overt message for National voters to continue to vote for the Act candidates in Epsom rather than the symbolic nod.