Extended wilderness ski traverses are frequently undertaken in the spring, visiting the many of the more inaccessible ranges and icefields.

Formal treaty amendment of constitutive treaties is not lightly or frequently undertaken.

The shelters for the pupils were in the basement (now home to the Maths Department), and lessons were frequently undertaken here due to enemy air activity.

Research and consultancy projects are undertaken frequently on behalf of, as well as in collaboration with industries.

In countries where alcohol and tobacco are legal, certain measures are frequently undertaken to discourage use of these drugs.

But, he contended, the disputed procedure is frequently undertaken at any time after four and a half months of gestation.

This has meant that formal declarations of war are frequently not undertaken.

It is primarily an interdisciplinary study, frequently undertaken by professionals in nursing, psychology, sociology, psychiatry, social work and veterinary science.

New service developments had to be undertaken frequently with insufficient legal backing which rendered their financial basis rather insecure.

The full traverse of the Rhinns of Kells is a frequently undertaken long day's hillwalk.