Even in the first Austrian Patent Law of 1897, there was a special provision that the Court had to terminate the effect of an interlocutory injunction if the defendant offered an adequate security. The Court had only to judge whether the amount offered was adequate. Over the years, people concerned complained that it was impossible to enforce a preliminary injunction since defendants nearly always paid the security as it was generally set at an affordable price. This unsatisfactory situation remained until a major patent law reform in 1988 when this stringent provision was changed into a possibility. The Court could now on its own finding terminate a preliminary injunction for an adequate security by considering the specific circumstances. Since then, in rare cases the effect of preliminary injunctions was terminated for a specific act, but not generally (for example to allow the construction of certain buildings to be finished).