Article 9 of the Human Rights Act defends our freedom of thought and judgment of right and wrong, as well as our religion or beliefs.
This freedom is essential to dwelling in an open, tolerant and diverse society – wherein human beings can assume, agree with and enrol in a multitude of views, religions and teachings.
Article 9 protects:
the liberty to alternate religion or belief
the freedom to exercising faith or trust openly or personally,
the freedom to applying religion or notion in worship, coaching, exercise and observance, and
the right to don’t have any faith (to be atheist or agnostic) or to have non-spiritual beliefs blanketed (including a perception inside the want for pressing motion to address whether other or philosophical ideals including pacifism or veganism).

It won’t usually count number as an interference with our right to exercise, or occur, our religion or perception if we are left with a preference as to whether or not or not to conform with their son secular duties.
However, there might be interference if regulations make it nearly hard or nearly impossible to exercise our faith or belief.
Limitations
Article 9 is a certified right – that means the freedom to occur a faith or perception can be confined, as long as that hassle:
is ready out in the law
is necessary and proportionate, and
pursues a legitimate goal, notably:
the interests of public protection;
the safety of public order, health or morals, or
the welfare of others’ rights and freedoms.
Article 9 protects your proper to freedom of idea, notion and faith
It includes the right to trade your faith or ideals at any time.
You additionally have the proper to put your mind and beliefs into action. This may want to consist of your right to put on religious clothing, the correct to talk approximately your ideas or take part in spiritual worship. The public government cannot forestall you practising your faith, within our excellent motive – see the section on regulations beneath. 
Importantly, this proper protects a wide variety of non-spiritual ideals, which includes atheism, agnosticism, veganism and pacifism. For perception to be blanketed under this text, it should be severe, concern essential aspects of human life or behaviour, be held, and be worthy of recognition in a democratic society.
Are there any regulations for this proper?
Public authorities cannot interfere together with your proper to keep or trade your ideals. belief and religion. This is best allowed wherein the body can show that its motion is lawful, necessary and proportionate in an effort to defend:

    public protection
    public order
    health or morals, and
    the rights and freedoms of different humans.                    
Action is ‘proportionate’ while it’s miles suitable and no more than necessary to address the problem involved.
Using this right – instance

The European Court of Human Rights must decided that a person cannot be pressured to demonstrate views or behaviour associated with a selected religion. This means, for instance, that public authorities need to take care while using processes that involve the swearing of oaths. A requirement to swear on a non-secular textual content, including the Bible, would breach human rights law. An alternative shape of confirmation should be to be had that isn’t related to religion.

(Example is taken from Human rights, human lives: a manual to the Human Rights Act for the public government.)
What the law says
Article nine: Freedom of idea, moral sense and religion

1. Everyone has the proper to freedom of idea, sense of right and wrong and religion; this suitable includes freedom to alternate his religion or notion and freedom, either by myself or in-network with others and in public or non-public, to manifest his religion or thought, in worship, coaching practice and observance.

2. Freedom to occur one’s faith or ideals will be situation handiest to such obstacles as are prescribed with the aid of law and are necessary in a democratic society inside the interests of public protection, for the safety of public order, fitness or morals, or for the safety of the rights and freedoms of others.