The 27th General Assembly of Prince Edward Island was in session from March 15, 1877, to March 12, 1879. The first government formed was a Protestant coalition led by Louis Henry Davies. After the coalition failed, the Conservative Party led by William Wilfred Sullivan formed a government.
There were three sessions of the 27th General Assembly:
| Session | Start | End |
|---|---|---|
| 1st | March 15, 1877 | April 18, 1877 |
| 2nd | March 14, 1878 | April 18, 1878 |
| 3rd | February 27, 1879 | March 11, 1879 |
Henry Beer was elected speaker.
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