Full Idea
That spacetime is 4D Lorentzian manifold, that the universe began with a singularity, and in a state of low entropy, are all central to physics, but it is a stretch to call them 'laws'. ...It has been argued that there are no laws of biology.
Gist of Idea
Many of the key theories of modern physics do not appear to be 'laws'
Source
Theodore Sider (Writing the Book of the World [2011], 03.1)
Book Reference
Sider,Theodore: 'Writing the Book of the World' [OUP 2011], p.22