PBS' political struggle is motivated by the vision to create a developed, harmonious, united and prosperous Sabah within the Federation of Malaysia through genuine practice of parliamentary democracy, dignified political conduct, balanced development and professional administration.

The specific aims and objects of the party as spelt out in the constitution are as follows:

• To uphold, maintain and ensure the continued and proper process and practice of parliamentary democracy.

• To uphold the Dignity of Man.

• To promote goodwill and work towards peace, progress, harmony and understanding so as to ensure a proper process of integration and unity among all the races in Malaysia, particularly in Sabah.

• To preserve and to protect the rights and interests of Sabah within the Federation of Malaysia.

• To protect and safeguard the rights and special privileges of the local bumiputera and the legitimate interests of other Malaysian citizens of Sabah.

• To protect, preserve and to promote the traditional customs, and cultures of all the people of Sabah.

• To ensure and uphold without conditions the practice of religious freedom.

• To promote awareness of being a Malaysian and loyalty to the King and Country.

• To uphold and maintain the principles of the RUKUNEGARA in the true sense of the word and its noble spirit.

• To work with other Malaysian registered political organisations with similar aims and objects so as to ensure and encourage the healthy development of party politics; and to do all that is necessary and incidental to the above aims and objects towards a just, stable, harmonious and prosperous society.