Some examples and use cases from the internet:

Some examples and use cases from the internet:

• Despite recognition in European legislation, it has proved difficult to implement the right of consumer associations to representation.
• It proved difficult to deliver news.
• Conversely, it has proved difficult to achieve a genuinely open dialogue with the ministries responsible for visa policy.
• A simple aim which, however, has proved difficult to achieve.
• It has proved difficult to find information in earlier years on contracts where Nomisma was a member of a consortium but not the leader.
• It has since proved difficult to find an acceptable alternative solution to the matter of financial compensation for the high costs of training players.
• Limited closed areas and seasons may offer some protection but they have proved difficult to implement.
• In any case, it has proved difficult to apply effectively.

• It seems to be difficult to arouse any sympathy for environmental standpoints.
• It's going to be difficult to isolate cause of death.
• It's going to be difficult to conclude how it was administered.
• Such data is also likely to be difficult to obtain at the national level.
• It's said to be difficult to take someone's life.
• Such data is also likely to be difficult to obtain at the national level.
• However, once these studies have been completed, it has proved to be difficult to move from this study and validation stage onto actual physical deployment.
• Moreover, it proved to be difficult to provide clear evidence that an organisation had actually reached this threshold.