Climate Mass Lobby

A mass lobby is when lots of people meet with their MSPs on the same day to have powerful conversations on issues they care about.

At 1pm on Thursday 18th September 2025, hundreds of people from across Scotland will come to Edinburgh to meet with their MSPs to say: this is a moment for leadership that protects what matters most — our health, our nature, our communities, our climate, and our future.

Can you join us outside the Scottish Parliament and hold a banner for Humanist Society Scotland?

We also encourage you to register through Stop Climate Chaos Scotland (SCCS) to receive more information about this action.

Getting involved is simple:
Pledge to attend — Let Stop Climate Chaos Scotland know you’ll be there by registering with them too.
Spread the word — Bring your friends, family and your community with you.
Email your MSP — Once you’ve registered, use SCCS's simple template to let your MSP know you’re coming and want to meet with them

You might also want to read our interview with interview with Becky Kenton-Lake on Stop Climate Chaos Scotland’s mass climate lobby.

Humanist Society Scotland is a member of Stop Climate Chaos Scotland (SCCS), Scotland’s climate coalition, bringing together over 70 civil society organisations campaigning and collaborating to build strong public support for faster climate action.