He first attracted attention as a writer in 1952 when his play
Cradle of Thunder was presented by the National Theatre Competition. In 1955,
Summer of the Seventeenth Doll gained first prize in the Playwright Advisory Board Competition with
Oriel Gray’s
The Torrents and was subsequently presented by the
Union Theatre. Lawler played the role of Barney at the premiere of
Summer of the Seventeenth Doll in 1955. The play was taken up by the
Australian Elizabethan Theatre Trust and presented in all Australian states as well as London and New York. It won the
Evening Standard Award for the best new play on the London stage in 1957. Since then it has been translated into many languages and performed in many countries. It was also filmed in 1959. Lawler went to London with the cast and lived in Denmark, England, and Ireland.
Summer of the Seventeenth Doll was followed by
The Piccadilly Bushman (1959), presented in Australia by
J. C. Williamson’s and published by
Angus & Robertson (1961);
The Unshaven Cheek, presented at the 1963
Edinburgh International Festival; and
A Breach in the Wall, about St
Thomas Becket (televised in 1967, produced at Canterbury in 1970). In 1969, he adapted and dramatised the short story "
Before the Party" by
Somerset Maugham, for a television series, which was produced by
Verity Lambert. A second 13-part series was aired in 1970. In 1972, he visited Australia for the
Melbourne Theatre Company’s production of
The Man Who Shot the Albatross, a version of the
Governor Bligh story. In 1975, Lawler returned to settle in Australia as associate director of the
Melbourne Theatre Company, with an agreement to complete a trilogy based on
Summer of the Seventeenth Doll. The first play, ''Kid's Stakes
, opened in December 1975 and the second, Other Times
, in December 1976. The Doll Trilogy'' had its first full performance at the
Russell Street Theatre, Melbourne, on 12 February 1977. == Personal life and death ==