Critics claim proposed changes to Norfolk County Council's rulebook could stifle debate and prevent its leadership from being properly scrutinised.
The borough council says it is ring-fencing money to help those needing support with feeding themselves and their families.
The town's most senior civic figures swapped roles at a meeting last night.
Lynn & District Trades Unions Council have organised transport to the protest in the capital which is on Saturday, June 18.
Residents are 'rightly frustrated' at the continuing delays to the process of deciding which hospitals will get funding, Ministers have been told.
A decision must be made soon on whether to change numbers in a village where some streets have two homes with the same number, community leaders say.
Councillors will consider proposals for more than 100 new homes in the next few days.
Fears over the impact on the tourism trade proved decisive as councillors narrowly rejected the 'unusual' scheme.
Detailed plans for a major new housing scheme have been passed more than three years after initial proposals secured council support.
West Norfolk's new civic leader says she hopes to maintain the standards of her predecessor as she took up the historic role.
The decision came only weeks before residents vote on plans for their community's future development, which objectors claimed the scheme contradicts.
Fears have been raised that a new support programme could make families less likely to seek help.
Developers have been urged to drop plans which critics claim are simply not needed.
The Consort's Throne taken from West Norfolk to Westminster for Prince Charles to sit on today.
A councillor has rejected claims that she is trying to block plans for concerts at the Walks, following social media comments by Lynn's chairman.
Proposals for the final phase of a long-running housing development have been passed by councillors.