Political activism George Allen was a leader of several protest groups. One such group, the ''Ratepayers' Mutual Protection Association'', challenged the right of the
Christchurch City Council to exist. Wynn-Williams was active with the group and took the case to court. Ratepayers started to withhold their rates, and in April 1866 the council was forced to drastically cut expenditure in order to fend off bankruptcy. Staff were laid off, street cleaning suspended, some streets no longer lit and contracts cancelled. In May 1866, the city drainage scheme was abandoned, a project that had been estimated to cost £160,000. A shipment of pipes that had just arrived from England was sold off, ensuring Christchurch's reputation as the most polluted and unhealthy city for another 20 years.
Member of Parliament {{NZ parlbox The 10 December
1881 general election in the
Heathcote electorate was contested by the
incumbent James Fisher, Wynn-Williams and Major Alfred Hornbrook. They received 119, 243 and 167 votes, respectively. Wynn-Williams was thus elected with a majority of 76 votes. Wynn-Williams was an advocate of the working class. Although the Christchurch newspaper
The Press was conservative and thus from the opposite end of the political spectrum than Wynn-Williams, they praised him in an editorial on 21 April 1883 for speaking his forthright opinion rather than following the attitude of other politicians of saying what the voters want to hear and what is popular with them: The 22 July election was contested by the incumbent Wynn-Williams,
John Coster and James Fisher. They received 245, 445 and 15 votes, respectively. Coster was thus, with a majority of 200 votes, elected to represent Heathcote in the
9th New Zealand Parliament. ==Community involvement==