1. For the Concordat, in theory at least, brought to a close the Investiture Contest of the twelfth century.

2. Callaghan and the Trades Union Congress had worked out a "concordat" that laid down guidelines for wage claims and union self-discipline on wildcat strikes.

3. So deep was the emotion caused by this concordat, the first ever signed, that in many documents of the time, the year 1122 is mentioned as the beginning of a new era.

4. As such, his principal task was to secure the concordat, which was signed at the end of August 1953.

5. Currently, the deadlock that risk agency cause is more and more, the controversy of the concerning risk agency concordat legal effect is also more and more vigorous.