Thatcher's approach to industrial relations reform
1. Avoided the mistake of Edward Heath's 1971 Industrial Relations Act which incorporated all the measures to restrict union power into a single Act
2. Adopted a slow, piecemeal strategy, adopting new measures stage by stage
3. The Employment Act of 1980 outlawed secondary picketing and increased the rights of employees who refused to join unions
4. Government money was made available to encourage unions to hold secret ballots
5. The 1982 Employment Act restricted sympathy strikes, made a closed shop much more difficult, and entitled anyone sacked for not joining a union to a high level of compensation
6. The Trade Union Act of 1984 required unions to hold secret ballots of their members before launching industrial action