"2018 will be the last chance to secure a say on whether the new relationship proposed with Europe is better than the existing one," Blair, 64, said.
anonymous to secure a say to make a definitive statement CJ
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
"To secure a say" in this context is indicating that you can make an on-the-record statement regarding your opinion. "A say," as in "She doesn't get a say," means an opinion that matters. Think in the context of deciding what will go on the pizza. The person who eats everything "doesn't get a say," because she'll like whatever the rest of the group decides.
I see it this way.
to obtain the right to take part in the decision-making process.